15,550 Topics
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| | Write a function for swapping players in a team. New player (which is read) enters team and replacing the player which is also read. Prototype of function is void swap(TEAM *, PLAYER, int); First argument of a function is the pointer to team, second argument is the player that enters … |
| | Write a program that reads data from binary file **EMPLOYEE.DAT** (employees are proffesors and teaching assistants, assume that the file exists). Split data about proffesors and teaching assistants in two separate text files and sort data by **ID** using insertion sort algorithm. Search and print data about employee which **ID** … |
| | Write an iterative function **char* conversion(unsigned int num, int base)**, that converts an integer **num** into any **base** **(base <=10)**. How to transform the following recursive function conversion() into iterative: #include <stdio.h> void conversion(unsigned num, unsigned base) { if (num / base) conversion(num / base, base); printf("%u", num % base); … |
| | Write a program that reads strings(words) from a text file and copy the inverted words to another file (use the command line arguments). Form a new array of words b from original array a using the function ***void formNewArray(char **a, char **b, int n, char* (*t)(char *));*** where ***n*** is …  |
| | Hi Am doing my project in image procesing(text extraction from image)can u anyone send the codings for extract the text from image |
 | hello, this is the part of the code I'm having a problem with if(a1==r1a || a2==r1b) {//REPLACING for(p=0;p<8;p++) { for(r=0;r<8;r++) { if( i[p][r]==1) { i[p][r]=0; } if(p==a1 && r==a2) { i[p][r]=1; r1a=p; r1b=r; } } } } I have only 2 units in the board of my chess game, intiger … |
| | How do they work? Does -'0' always convert to int from char? Can it convert from anything? And same question about +'0', does it convert only from char to int, or from anything? Thanks in advance :) |
| | Hello, I'm new to C language, and I'm using Visual C as my compiler.. Here's my code: #include <stdio.h>#include <stdlib.h> #include <Windows.h> int i[8][8]; void main(){ int row; int col; for(row=0;row<=7;row++) { for(col=0;col<=7;col++) { i[row][col]=0; } } printi(); getchar();getchar(); } int printi() { char s[500]; int row; int col; int … |
| | Hello peopole , i want a program in c that can changes the order of a sentence unsing stack ,please can you help me ??? |
| | Hello , I want to compare each element of an array with every other. For example, array[0] with array[1] , with array[2] ... Then , array[1] with array[2],with array[3] ... So , I thought something like this : for ( int i = 0; i < N; i ++ ) …  |
 | I've read the following statement and I cannot understand something within it "*In all binary trees, there are at most 2^i nodes at level i + 1*" what I cannot understand is that tree's levels start at level 0, however, if we apply what is written in this statement there … |
| | I'm not getting the expected result when I do division. Can someone please tell me what I'm doing wrong? int page_list_size = 20; int page_fault_counter = 0; double failure = 0.0; double success = 0.0; failure = page_list_size / page_fault_counter; success = 1 - failure; printf("failure Is %lf\n",failure); printf("success Is … |
| | Hello good morning...I need help on how print the heart beside each other here is the code.. #include <stdio.h> #include<stdlib.h> #include<Windows.h> int heart() { int i, j; for(i=10/2; i<=10; i+=2) { for(j=1; j<10-i; j+=2) { printf(" "); } for(j=1; j<=i; j++) { printf("*"); } for(j=1; j<=10-i; j++) { printf(" "); … |
| | After you have the appropriate infix to postfix expression how would you do the math with the expression? I'm having difficulty programming it. // Operator supported: +,-,*,/,%,^,(,) // Operands supported: all single character operands #include<stdio.h> #include<conio.h> #include<ctype.h> #define MAX 50 typedef struct stack { int data[MAX]; int top; }stack; int … |
| | Greetings. I would like to ask for help. Our teacher ask us to make these messages move vertically. "Merry Christmas""and" "Happy new year". I just dont know where to start..but my idea is that I will be using the for loop.Would that be possible??  |
 | Hi today i noticed that this program [below] wont print the correct value and it always print 0.00000 #include <stdio.h> #include <stdlib.h> int main() { float S; int n; scanf("%d" , &n); S=1/n; printf ("%f", S); return 0; but when i asked my teacher he said you should make it …  |
 | hello world i would like to know to print on terminal a message with color and backround without external library i find this on internet and it works pretty fine but i would like to coloriza backround too!! #include <stdio.h> #define ANSI_COLOR_RED "\x1b[31m" #define ANSI_COLOR_GREEN "\x1b[32m" #define ANSI_COLOR_YELLOW "\x1b[33m" #define … |
| | I have need to find a particular string from a text file. The user inputs the string they're looking for and the program searches through the opened text file to find that string. Is that possible? void exam() { char name[50], rollno[50]; FILE *search; printf("\t\t________________________________"); printf("\n\n\t\t\tPortal Examination"); printf("\n\t\t_______________________________"); printf("\n\tEnter Name … |
 | Many times [inlinecode]strtok[/inlinecode] is recommended for parsing a string; I don't care for [inlinecode]strtok[/inlinecode]. Why? [list][*]It modifies the incoming string, so it cannot be used with string literals or other constant strings. [*]The identity of the delimiting character is lost. [*]It uses a static buffer while parsing, so it's not … |
| | Hi All, I am new to thread programing. In below code snippet inside producer thread if return NULL statement is removed i observed programme is hanging. Usually after execution of pthread_cond_signal(&cond); i believe i am out of this thread and consumer thread already have taken proper exit after execution of … |
| | Hi, I was wondering if anyone could help me or point me in the right direction. Iv been developing a source to source compiler for some time, so one language being translated to C++/C. Now the source has been translated i wish to package a windows and linux c++ compiler … |
| | My question may be unclear but, can integer pointers be in any type of data structure? I mean like in a list, tree, graph, etc. Like say a linked list: struct list { struct list *next; int *some_data; } |
 | Hi, I have one doubt in my mind that why below programme ended up in infinite loop if return NULL statement is commented. pthread_cond_signal will take control out of loop and gracefull exit is done from consumer thread . #include <pthread.h> #include <stdio.h> pthread_mutex_t mutex; pthread_cond_t cond; int buffer[100]; int … |
| | I'm having trouble getting the parameters correct in my cat function. I would think since I'm changing temp that I would need to pass the address since I want to be able to see that in main. I think I'm getting screwed up by the decaying. #include <stdio.h> #include <stdlib.h> … |
| | hi everybody im a beginner in C and im still confused with pointers so ihave a question if we consider this tiny program int a = 5 int *ptr int nptr whats the difference between those lines [below]?? what happens in memory ?? ptr = a ptr = &a nptr … |
| | How would I implement the rand or the srand statement into this C Programming language. I have been reading about these 2 statements but I am a bit confused still. In need of assistance. I am a beginner in Programming.... #include <stdio.h> //Main header #include <stdlib.h> //Standard header tells the … |
 | I'm having aproblem with my code, I would like to add another data up to 5 names with three grades each but I don't know how. This is my code #include <stdio.h> #include <conio.h> main() { unsigned char studname[30]; float prelim,midterm,final,average; int total; { clrscr(); gotoxy(2,4); printf("Please Enter Your Name: … |
| | 1.if sum is 7 or 11 its a win. 2.if sum is 2,3or 12 it a lose 3.if sum is 4,5,6,8,9,10 it becomes your point 4.to win you continue to roll the dice until you make your point.the playwr loses by rollin a 7 before making the point. requirement:develop the …  |
| | Two political parties are contesting in the elections in the N number of states in the country ,each party wins some seats every year in each state.after the country elections are over we have the result of both the parties within an array. the two parties considered equal win the … |
| | HI, Iam newbie and want the source code to identify the secified color and send it to the client... |
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