I HAVE DONE ABOUT EVERY THING AND I CANNOT SEEM TO SEE WHERE I WENT WRONG CAN SOMEONE PLEASE TELL ME WHAT I DID WRONG I NEED TO DONE THIS BY TOMARROW ASAP!!!!!!
#include<stdio.h> //header file
#include<conio.h> //header file
#include<stdlib.h> //header file
#include<time.h> //header file
#include<math.h> //header file
#define PI 3.14159 //header file indicating that pie is equal to 3.14159
void mad (int g, int f, int o);
void triangle(int a, int b, int c);
void matrices(int m,int n,int p,int q,char op2);
void Areas_volumes();
void sim();
int opt1;
char opt2;
int type;
float x,y;
int m, n, t, d, first[10][10], second[10][10], difference[10][10],sum[10][10], p, q, k, sum1=0, multiply[10][10],transpose[10][10],matrix[10][10];
int g,o,f;
int count1=1;
float a,b,c;
static int incor=0,cor=0,tincor=0,tcor=0; //declaring integer variables
char ans='Y';
/*declaring the structure and structure variables*/
struct student //structure name
{
/*declaration of variables for storing the user information*/
char fname[15];//declaring fname as an character that will be used to collected the user first name
char lname[15]; //declaring lname as an character that will be used to collected the user last name
char gender[7]; //declaring gender as an character that will be used to collected the user gender
int age; //declaring age as an integer that will be used to collected the user age
int grade;//declaring grade as an integer that will be used to collected the user grade
};
/*main function*/
void main() //main function of the program
{ //main function begins
fflush(stdin);
FILE * record;
char count;
if ((record = fopen("RECORD.TXT", "w+"))==NULL) //checking if the file can be open
{ //if statement begins
printf("We're soory but the file cannot be opened");//printing that the file can nt be open
} //if statement ends
else
{ //ellse begin
incor=0,cor=0,tcor=0,tincor=0;
clrscr();//clearing the screen
fflush(stdin);
/*structure*/
struct student stu;
puts("\nEnter first name\n");//prompting the user to enter his/her first name
fflush(stdin);
gets(stu.fname);//gets user first name
puts("\nEnter last name\n"); //prompts the user to enter his/her last name
fflush(stdin);
gets(stu.lname); //gets user last name
puts("\nEnter your gender\n"); //prompting the user to enter his/her gender
fflush(stdin);
gets(stu.gender); //gets user gender
printf("\nEnter your age\n"); //prompting the user to enter his/her age
fflush(stdin);
scanf("%d",&stu.age); //gets user age
printf("\nEnter your grade\n"); //prompting the user to enter his/her grade
fflush(stdin);
scanf("%d",&stu.grade); //gets user grade
//do{
clrscr(); //clearr screen function
/******************************************************************************/
clrscr();// Clear the screen each time
while (ans == 'Y')
{
printf("\t\t____WELCOME TO THE SUPER SCIENTIFIC CALCULATOR____\n");
printf("\t\t CREATED BY ROMARIO FRANKS \n");
printf("\t\t ******************FOR*********************\n\n\n");
printf("\t\t_-_-_-_OLD HARBOUR HIGH SCHOOL CXC STUDENTS_-_-_-_\n\n\n");
printf("\t\t1. *Details of a Traingle* \n\n");
printf("\t\t2. * * Matrices * * \n\n");
printf("\t\t3. *****Simultaneous Equation***** \n\n");
printf("\t\t4. COMPLETING THE SQUARE \n\n");
printf("\t\t5. Areas and Volumes \n\n");
scanf("%d", &opt1);
clrscr();
switch(opt1)
{
case 1:
clrscr();
printf("Enter the lengths of the three sides of the triangle :");
scanf("%f%f%f",&a,&b,&c);
triangle(a,b,c);
break; //break case 1
case 2:
clrscr();
printf("****<<<<*********<<<<***********MATRICES****<<<<***********<<<<*********\n\n\n");
printf("\t\t--------------------------_a)SUBTRACT MATRICES__---------------------------\n");
printf("\t\t**************************_b) ADD MATRICES __***************************\n");
printf("\t\t_________________________--c)MULTIPLY MATRICES--___________________________\n");
printf("\t\t<<<<<<<<<<<<<>>>>>>>>>>>>__d)TRANSPOSE MATRICES-<<<<<<<<<<<<<<<>>>>>>>>>>>>\n");
fflush;
scanf("%s",&opt2);
clrscr();
printf("Enter the number of rows and columns of matrix\n");
scanf("%d%d",&m,&n);
printf("Enter the elements of first matrix\n");
printf("Enter the number of rows and columns of second matrix\n");
scanf("%d%d",&p,&q);
matrices(m,n,p,q,opt2);
printf("Go back to Menu?");
scanf("%s",ans);
break;
case 3:
clrscr();
printf("\nEner answer up to 2 decimal place\n");
printf("\nEnter the value of x\n"); //prompting the user to enter the value of x
scanf("%f",&x); //getting the value of x
printf("\nEner answer up to 2 decimal place\n");
printf("\nEnter the value of y\n"); //prompting the user to enter the value of y
scanf("%f",&y); //getting the value of y
sim();
break;
case 4:
clrscr();
printf(" COMPLETING THE SQUARE \n\n");
printf(" N.B this calculator can only complete a Quadratic Equation which function is\n\n g(x)(x)+f(x)+o=0 which is also the same as a(x)(x)+b(x)=c=0 into the form\n\n g(x+f)(x+f)+e which is the same as a(x+d)(x+d)+e=0, Example if the function is:3(x)(x)+2(x)+9=0 please only input 3 2 9");
mad(g,f,o);
break;
case 5:
clrscr();
printf("********* PLEASE SELECT AN OPTION BELOW ***********\n\n");
printf(" a. Square \n\n ");
printf(" b. Rectangle\n\n");
printf(" c. Circle\n\n");
printf(" d. Triangle\n\n");
printf(" e. Rhombus\n\n");
printf(" f. PARALLELOGRAM\n\n");
printf(" g. TRAPEZIUM\n\n");
printf(" h. QUADRILATERAL\n\n");
printf(" i. SEMICERCLE\n\n");
printf(" j. SECTOR\n\n");
printf(" k. SPHERE\n\n");
printf(" l. CONE\n\n");
printf(" m. CYLLINDER\n\n");
printf(" n. CUBE\n\n");
printf(" o. CUBOID\n\n");
printf(" p. HEMISPHERE\n\n");
Areas_volumes();
break;
default:printf("\nYOU HAVE ENTERED AN INVALID OPTION\n");
break;
}
printf("\n\n Enter 'Y' to continue and 'e' to exit\n");
scanf("%s",&count);
}
/*getting annd printing the user information that was entered in the structure*/
fscanf(record,"%s %s\t %s\t %d\t %d",stu.fname,stu.lname,stu.gender,stu.age,stu.grade);
fprintf(record,"Name\t\t Gender\t Age\t Grade\n");
fprintf(record,"%s %s\t %s\t %d\t %d",stu.fname,stu.lname,stu.gender,stu.age,stu.grade);
rewind(record);
fflush(stdin);
fclose(record);
// }//else end
fflush(stdin);
}
getch(); //pause the screen
}
//***********************************************************************************//
void matrices(int m,int n,int p,int q,char op2)
{
switch(op2)
{
case 'a': //Subtraction of Matrices
clrscr();
printf("Enter the number of rows and columns of matrix\n");
scanf("%d%d",&m,&n);
printf("Enter the elements of first matrix\n");
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < n ; d++ )
{
scanf("%d",&first[t][d]);
}
}
printf("Enter the elements of second matrix\n");
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < n ; d++ )
{ scanf("%d",&second[t][d]);
}
}
for ( t = 0 ; t < m ; t++ )
{ for ( d = 0 ; d < n ; d++ )
{
difference[t][d] = first[t][d] - second[t][d];
}
}
printf("difference of entered matrices:-\n");
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < n ; d++ )
{ printf("%d\t",difference[t][d]);
}
printf("\n");
}
getch();
break;
//}
case 'b': //Addition of Matrices
clrscr();
printf("Enter the number of rows and columns of matrix ");
scanf("%d%d",&m,&n);
printf("Enter the elements of first matrix\n");
for ( t = 0 ; t < m ; t++ )
for ( d = 0 ; d < n ; d++ )
scanf("%d",&first[t][d]);
printf("Enter the elements of second matrix\n");
for ( t = 0 ; t < m ; t++ )
for ( d = 0 ; d < n ; d++ )
scanf("%d",&second[t][d]);
for ( t = 0 ; t < m ; t++ )
for ( d = 0 ; d < n ; d++ )
sum[t][d] = first[t][d]+ second[t][d];
printf("Sum of entered matrices:-\n");
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < n ; d++ )
printf("%d\t",sum[t][d]);
printf("\n");
}
getch();
break;
case 'c': //Multiplication of Matrices
clrscr();
printf("Enter the number of rows and columns of first matrix\n");
scanf("%d%d",&m,&n);
printf("Enter the elements of first matrix\n");
for ( t = 0 ; t < m ; t++ )
for ( d = 0 ; d < n ; d++ )
scanf("%d",&first[t][d]);
printf("Enter the number of rows and columns of second matrix\n");
scanf("%d%d",&p,&q);
if ( n != p )
printf("Matrices with entered orders can't be multiplied with each other.\n");
else
{
printf("Enter the elements of second matrix\n");
for ( t = 0 ; t < p ; t++ )
for ( d = 0 ; d < q ; d++ )
scanf("%d",&second[t][d]);
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < n ; d++ )
{
for ( k = 0 ; k < p ; k++ )
{
sum1 = sum1 + first[t][k]*second[k][d];
}
multiply[t][d] = sum1;
sum1 = 0;
}
printf("Product of entered matrices:-\n");
for ( t = 0 ; t < m ; t++ )
{
for ( d = 0 ; d < q ; d++ )
printf("%d\t",multiply[t][d]);
}
//}
getch();
//}
break;
case 'd':
clrscr();
printf("Enter the number of rows and columns of matrix ");
scanf("%d%d",&m,&n);
printf("Enter the elements of matrix \n");
for( t = 0 ; t < m ; t++ )
{
for( d = 0 ; d < n ; d++ )
{
scanf("%d",&matrix[t][d]);
}
}
for( t = 0 ; t < m ; t++ )
{
for( d = 0 ; d < n ; d++ )
{
transpose[d][t] = matrix[t][d];
}
}
printf("Transpose of entered matrix :-\n");
for( t = 0 ; t < n ; t++ )
{
for( d = 0 ; d < m ; d++ )
{
printf("%d\t",transpose[t][d]);
}
printf("\n");
}
getch();
//}
break;
}
/*************************************************************************************************************************************************************/
// GIVE DETAILS OF A TRIANGLE
void triangle(int a, int b, int c)
{
int a,b,c,S,D,A,B,C,Area,R;
printf("Enter the lengths of the three sides of the triangle :");
scanf("%f%f%f",&a,&b,&c);
S =(a+b+c)/2.0; // S is the semiperimeter of the triangle
D = S*(S-a)*(S-b)*(S-c); //D is the square of the area of the triangle
if(D<=0)
{
printf("The triangle cannot be formed");
getch();
exit(0);
if((a==b || b==c || c==a) && !(a==b && b==c && c==a))
// this complex logic is to eliminate interpretting a triangle with all three angles
// sides equal as both isosceles and equilateral.
{
printf("\t\tThe triangle is ISOSCELES\n");
}
if(a==b && b==c && c==a)
{
printf("\t\tThe triangle is EQUILATERAL\n");
}
if(a!=b && b!=c && c!=a)
{
printf("\t\tThe triangle is SCALENE\n");
}
Area=sqrt(D);
R = (a*b*c)/(4.0*Area);
printf("\t\tPERIMETER=%.2f units\n\n",(2.0*S));
{
printf("\t\tAREA=%.2f sq.units\n\n",Area);
}
{
printf("\t\tCIRCUM RADIUS=%.2f units\n\n",R);
}
// using sine rule,we get...
A = (180.0/3.1415926)*asin(a/(2.0*R)); // value of pi should be upto 7
B = (180.0/3.1415926)*asin(b/(2.0*R)); // decimal places of accuracy and also
C = (180.0/3.1415926)*asin(c/(2.0*R)); // note that the 7th decimal place
// is 6 and not 7 as it had to be if were
if(A==90.0 || B==90.0 || C==90.0) // approximated to 7 decimal places
printf("\t\tThe triangle is RIGHT ANGLED\n");
if(A<90.0 && B<90.0 && C<90.0)
printf("\t\tThe triangle is ACUTE ANGLED\n");
if(A>90.0 || B>90.0 || C>90.0)
printf("\t\tThe triangle is OBTUSE ANGLED\n");
printf("\n\nThe angles are as follows:\n");
printf("\t\tA = %.2f degrees\n",A);
printf("\t\tB = %.2f degrees\n",B);
printf("\t\tC = %.2f degrees\n",C);
printf("Where A,B,C stand for angles opposite to sides%.2f,%.2f,%.2f\n",a,b,c);
printf("respectively");
}
getch();
}
//********************************************************************************************************************************************************//
//FIND THE AREAS AND VOLUMES OF ALL SHAPES IN THE CXC LEVEL
void Areas_volumes()
{
char opt3;
clrscr();
scanf("%s",&opt3);
}
switch(opt3)
{
case 'a':
clrscr();
float s,a,p;
printf("Enter side of square:");
scanf("%f",&s);
a=s*s;
p=4*s;
printf(" Perimeter of square : %.3f units\n\n",p);
printf(" Area of square : %.3f sq.units\n\n",a);
getch();
break;
case 'b':
clrscr();
float a,p,l,b;
printf("Enter length and breadth of rectangle: Length:");
scanf("%f",&l);
printf("Breadth:");
scanf("%f",&b);
a=l*b;
p=2*(l+b);
printf("Perimeter of rectangle : %.3f units\n\n",p);
printf("Area of rectangle : %.3f sq.units\n\n",a);
getch();
break;
case 'c':
clrscr();
float area,p;
float a,b,c,s;
printf("Enter three sides of triangle:");
scanf( "%f%f%f",&a,&b,&c);
p=a+b+c;
s=p/2;
area=sqrt(s*(s-a)*(s-b)*(s-c));
printf("Perimeter of triangle : %.3f units\n\n",p);
printf("Area of a triangle : %.3f sq.units\n\n",area);
getch();
break;
case 'd':
clrscr();
float r,a,p;
printf("Enter radius of circle:");
scanf("%f",&r);
a=PI * r * r;
p=2 * PI * r;
printf(" Circumference of circle : %.3f units\n\n",p);
printf(" Area of circle : %.3f sq.units\n\n",a);
getch();
break;
case 'e':
clrscr();
float s,d1,d2,a,p;
printf(" Enter side and diagonals of a rhombus Side:");
scanf("%f",&s);
printf(" Diagonal :\n");scanf("%f",&d1);
printf("Diagonal :\n");scanf("%f",&d2);
a=0.5*d1*d2;
p=4*s;
printf("Perimeter of rhombus :%.3f units\n\n",p);
printf("Area of rhombus :%.3f sq.units\n\n",a);
getch();
break;
case 'f':
clrscr();
float a,p,base,h,l,b;
printf("Enter height,length,breadth of parallalogram :" );
printf(" Height :\n"); scanf("%f",&h);
printf("Base or Length :\n"); scanf("%f",&l);
printf("Breadth :\n"); scanf("%f",&b);
base=l;
a=base*h;
p=2 * ( l + b );
printf("Perimeter of parallalogram :%.3f units\n\n",p);
printf("Area of parallogram :%.3f sq.units\n\n",a);
getch();
break;
case 'g':
clrscr();
float a,b,d,are;
printf("Enter height and lengths of two parallel sides:Height :");
scanf("%f",&d);
printf("Side:\n"); scanf("%f",&a);
printf("Side:\n"); scanf("%f",&b);
are=0.5 * d * (a+b);
printf("Area of trapezium : %.3f sq.units\n\n",are);
getch();
break;
case 'h':
clrscr();
float a,b,area,d;
printf("Enter diagonal and perpendicular distances from opposite vertices: ");
printf("Diagonal :\n"); scanf("%f",&d);
printf(" Distance :\n"); scanf("%f",&a);
printf("Distance :");scanf("%f",&b);
area= 0.5 * d * (a + b);
printf("Area of quadrilateral : %.3f sq.units\n\n", area);
getch();
break;
case 'i':
clrscr();
float a,p,r;
printf("Enter radius of semicircle:");
scanf("%f",&r);
a=0.5* PI * r * r;
p= (PI * r ) + (2 * r);
printf(" Circumference of semicircle : %.3f units\n\n",p);
printf(" Area of semicircle : %.3f sq.units\n\n",a);
getch();
break;
case 'j':
clrscr();
float x,r,temp,a,p;
printf("Enter radius and angle of sector:");
printf("Radius :\n");
scanf("%f",&r);
printf(" Angle(in degrees) :\n");
scanf("%f",&x);
temp= x/360;
a= temp * (PI * r * r);
p= temp * (2 * PI * r);
printf("Circumference of sector : %.3f units\n\n",p);
printf("Area of sector : %.3f sq.units\n\n",a);
getch();
break;
case 'k':
clrscr();
float tsa,v,r;
printf("Enter radius of sphere :");
scanf("%f",&r);
tsa=4*PI*r*r;
v=(4.0/3.0)*PI*r*r*r;
printf("Total surface area of sphere :%.3f sq.units\n\n",tsa);
printf("Volume of sphere :%.3f cu.units\n\n",v);
getch();
break;
case 'l':
clrscr();
float h,r,s ,v,tsa,lsa;
printf("Enter base radius ,height, slant height of cone :");
printf("Radius :\n"); scanf("%f",&r);
printf("Height :\n"); scanf("%f",&h);
printf(" Slant height :"); scanf("%f",&s);
tsa=PI * r *(s+r);
lsa=PI * r * s;
v=(PI * r * r * h)/3;
printf("Total surface area of cone :%.3f sq.units\n\n",tsa);
printf("Lateral surface area of cone :%.3f sq.units\n\n",lsa);
printf("Volume of cone :%.3f cu.units\n\n",v);
getch();
break;
case 'm':
clrscr();
float lsa,tsa,v,r,h;
printf("Enter height and radius of cyllinder");
printf("Height :\n"); scanf("%f",&h);
printf("Radius :\n"); scanf("%f",&r);
lsa=2*PI*r*h;
tsa=2*PI*r*(h+r);
v=PI*r*r*h;
printf("Total surface area of cyllinder :%.3f sq.units\n\n",tsa);
printf("Curved surface area of cyllinder :%.3f sq.units\n\n",lsa);
printf("Volume of cyllinder :%.3f cu.units\n\n",v);
getch();
break;
case 'n':
clrscr();
float lsa,tsa,v,s,d;
printf("Enter side of cube :");
scanf("%f",&s);
d=s*sqrt(3);
lsa=4 * s * s;
tsa=6 * s * s;
v= s * s * s;
printf("Diagonal of cube :%.3f units\n\n",d);
printf("Total surface area of cube :%.3f sq.units\n\n",tsa);
printf("Lateral surface area of cube :%.3f sq.units\n\n",lsa);
printf("Volume of cube :%.3f cu.units\n\n",v);
getch();
break;
case 'o':
clrscr();
float lsa,tsa,v,l,b,d,h;
printf("Enter length,breadth,height of cuboid :");
printf("Length :\n\n"); scanf("%f",&l);
printf("Breadth :\n\n"); scanf("%f",&b);
printf("Height :\n\n"); scanf("%f",&h);
d=sqrt(l*l + b*b + h*h );
lsa =2 * h *( l+b );
tsa = lsa + 2 * l * b;
v=l*b*h;
printf("Diagonal of cuboid :%.3f units\n\n",d);
printf("Total surface area of cuboid :%.3f sq.units\n\n",tsa);
printf("Lateral surface area of cuboid :%.3f sq.units\n\n",lsa);
printf("Volume of cuboid :%.3f cu.units\n\n",v);
getch();
break;
case 'p':
clrscr();
float lsa,tsa,v,r;
printf("Enter radius of hemisphere :");
scanf("%f",&r);
tsa=3*PI*r*r;
lsa=2*PI*r*r;
v=(2.0/3.0)*PI*r*r*r;
printf("Total surface area of hemisphere :%.3f sq.units\n\n",tsa);
printf("Lateral surface area of hemisphere :%.3f sq.units\n\n",lsa);
printf(" Volume of hemisphere :%.3f cu.units\n\n",v);
getch();
break;
}
//***********************************************************************************************************************************************************************//
// Completing the Square
void mad (int g, int f, int o)
{
printf("%d(x)(x)+%d(x)+%d=0",g,f,o);
printf("%d(x)(x)+%d(x)+%d=0",g,f,o);
printf("(x)(x)+%d/%d(x)+%d/%d=0",f,g,o,g);
printf("(x)(x)+%d/%d(x)=-%d/%d",f,g,o,g);
printf("(x)(x)+%d/%d(x)+[%d/2(%g)][%d/2(%d)]=-%d/%d+[%d/2(%d)][%d/2(%d)]",f,g,f,g,f,g,o,f,g,f,g);
printf("[(x)+%d/2(%d)][(x)+%d/2(%d)]=(-%d/%d)+(%d/2(%d))(%d/2(%d))",f,g,f,g,o,g,f,g,f,g);
printf("[(x)+%d/2(%d)][(x)+%d/2(%d)]+(%d/%d)-(%d/2(%d))(%d/2(%d))=0",f,g,f,g,o,g,f,g,f,g);
printf("[(x)+%d/2(%d)][(x)+%d/2(%d)]+(%d-(%d*%d)/4(%d))=0",f,g,f,g,o,f,f,g);
getch();
}
//*******************************************************************************************************************************************************************************//
//Simultaneous Equation
void sim()
{
int a,b,c,d,e,f; //declaring integer variables
float x,y,yl,ansx,ansy; //declaring numeric decimal variables
float bl,cl,el,fl,m; //declaring numeric decimal variables
//static int tcor=0, tincor=0;
clrscr(); //clear screen function
printf("\n\t^^^^^^^^ Welcome To Simultaneous Equation Section ^^^^^^^^\n\n");
int p; //declaring 'p' as an integer
for(p=0; p<2; p++) //looping 'p' two (2) times
{ //for loop begins
clrscr(); //clear screen funnction
srand(time(NULL));
a=1+rand()%5; //getting the value of 'a' using random numbers between 0 and 6
b=6+rand()%10; //getting the value of 'b' using random numbers between 5 and 11
c=11+rand()%35; //getting the value of 'c' using random numbrs between 10 and 36
d=1+rand()%5; //getting the value of 'd' using random numbers between 0 and 6
e=6+rand()%10; //getting the value of 'e' using random numbers between 5 and 11
f=11+rand()%30; //getting the value of 'f' using random numbrs between 10 and 31
printf("%dx + %dy = %d\n",a,b,c);//printing equation 1
printf("%dx + %dy = %d\n",d,e,f);//printing equation 2
bl=b*d;
cl=c*d;
//dl=d*a
el=(e*a);
fl=(f*a);
yl=bl-el;
ansy=(cl-fl)/(yl); //calculating the answer for y
//ansx= ((b*ansy)-c)/a;
//y=(f-e)/d;
m=(e*ansy);
ansx= (f-m)/(d); //calculating the answer for x
printf("\nEner answer up to 2 decimal place\n");
printf("\nEnter the value of x\n"); //prompting the user to enter the value of x
scanf("%f",&x); //getting the value of x
printf("\nEner answer up to 2 decimal place\n");
printf("\nEnter the value of y\n"); //prompting the user to enter the value of y
scanf("%f",&y); //getting the value of y
if(x==ansx) //comparing the value of x that the user entered with the calculated value of x
{ //if begins
cor++; //incrimenting cor by 1
printf("\nYour x value is correct\n"); //printing that the value of x tht the user entered is correct
} //if ends
else
{//else begins
printf("\nYour x value is incorrect");//printing that the value of x that the user entered is incorrect
incor++; //incrimenting incor by 1
printf("\nThe correct answer for x is %0.2f",ansx);//printing the correct value for x
} //else ends
if(y==ansy)//cmparing the value of y that the user entered with the calculated value of y
{//if begins
cor++; //incrimenting cor by 1
printf("\n\nYour y value is correct\n"); //printing that the value of y that the user entered is correct
}//if ends
else
{ //else begins
printf("\n\nYour y value is incorrect");//printing that the value of y that the user entered is incorrect
incor++; //incrimenting incor by 1
printf("\nThe correct answer for y is %0.2f",ansy); //printing the correct value of y
printf("\n\n");
}//else ends
if(cor==2) //checking if cor equal to 2
{ //if begins
tcor++; //incrimenting tcor by 1
} //if ends
else
{ //else begins
tincor++; //incrimenting tincor by 1
} //else end
} //for loop ends
printf("\nSimultaneous Equation Test"); //printing the name of the test did
printf("\n Ouestions did= %d",p); //printing the amount of questions in the test
printf("\n Correct=%d",tcor); //printing the amount of questions the user gets correct
printf("\n Incorrect=%d",tincor); //printing the amount of questions the user get incorrect
getch();
}}
//*************************
