This is my final assignment before the semester is over. For this program I am supposed to create a switch within a loop. The switch works but the program will not loop. Can you please help me.
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main(void)
{
double counter, userResult, f, g, Result, tries;
char opp, tryanother;
unsigned seed = time(0);
srand(seed);
f = 1 + rand() % 10;
g = 1 + rand() % 10;
counter = 0;
tries = 0;
tryanother = 'y';
cout<<"Please select a kind of operaton:"<<endl;
cout<<"+ for addition"<<endl;
cout<<"- for subtraction"<<endl;
cout<<"* for multiplication"<<endl;
cout<<"/ for division"<<endl;
cout<<"================================================================================"<<endl;
cin>>opp;
cout<<"Are you ready? 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
while (tryanother = 'y'){
counter = counter + 1;
switch (opp){
case '+': cout<< f << opp << g <<endl;
{
double userResult, tries;
cin>> userResult;
Result = f + g;
while ((tries <= 2) && (userResult != Result)) {
cout<< "Incorrect, please try again" <<endl;
cout<< f << opp << g <<endl;
cin>>userResult;
cout<<endl;
tries ++;}
if (tries > 2)
cout<<"The correct answer is " << f << opp << g <<" = "<< Result <<endl;
else cout<<"Correct! Good Job!"<<endl;
cout<<"Try another one 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
}
break;
case '-': cout<< f << opp << g <<endl;
{
double userResult, tries;
cin>> userResult;
Result = f - g;
while ((tries <= 2) && (userResult != Result)) {
cout<< "Incorrect, please try again" <<endl;
cout<< f << opp << g <<endl;
cin>>userResult;
cout<<endl;
tries ++;}
if (tries > 2)
cout<<"The correct answer is " << f << opp << g <<" = "<< Result <<endl;
else cout<<"Correct! Good Job!"<<endl;
cout<<"Try another one 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
}
break;
case '*': cout<< f << opp << g <<endl;
{
double userResult, tries;
cin>> userResult;
Result = f * g;
while ((tries <= 2) && (userResult != Result)) {
cout<< "Incorrect, please try again" <<endl;
cout<< f << opp << g <<endl;
cin>>userResult;
cout<<endl;
tries ++;}
if (tries > 2)
cout<<"The correct answer is " << f << opp << g <<" = "<< Result <<endl;
else cout<<"Correct! Good Job!"<<endl;
cout<<"Try another one 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
}
break;
case '/': cout<< f << opp << g <<endl;
{
double userResult, tries;
cin>> userResult;
Result = f / g;
while ((tries <= 2) && (userResult != Result)) {
cout<< "Incorrect, please try again" <<endl;
cout<< f << opp << g <<endl;
cin>>userResult;
cout<<endl;
tries ++;}
if (tries > 2)
cout<<"The correct answer is " << f << opp << g <<" = "<< Result <<endl;
else cout<<"Correct! Good Job!"<<endl;
cout<<"Try another one 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
}
break;
default: cout<<"That is an invalid opperation"<<endl;}
cout<<"Are you ready? 'y' for Yes, 'n' for No:"<<endl;
cin>>tryanother;
}
while (counter!=0){
if (tryanother = 'n')
cout<<"Please select a kind of operaton:"<<endl;
cout<<"+ for addition"<<endl;
cout<<"- for subtraction"<<endl;
cout<<"* for multiplication"<<endl;
cout<<"/ for division"<<endl;
cin>>opp;
cout<<"================================================================================"<<endl;
}
return 0;
}