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8 Posted Topics
 | i have to write a program, in which i have to make pointer to point to the character, where it last occured in a string. For example: String: Lord of the rings Character: r Pointer points to the last 'r' in the string, that is in the word 'rings'. If … |
| | How could one find the length of longest row of same elements in a list. For example if i have a list list = [0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1] and i … |
| | i want to write a simple app which does nothing else except that you can drag an image in a window(simply clicking somewhere on the screen and moving mouse while holding the left button down). The problem is that my image moves only once and only a little bit and … |
| | so my program has to read data from text file and pass it to the function. text file contains integer and string in every line. it looks like this: 23456 john 96512 martin 56985 wendy i've written it in C using this code: while (fscanf(filestream, "%d%s", &key, &value) == 2){ … |
| | I'd like to implement a sorting algorithm(quicksort or bubblesort or mergesort... it doesn't matter. anything that sorts is ok) into my insert function, so that everytime i create a new element it'll be inserted into right position. The variable listptr is the pointer pointing to the address of the first …  |
| | have a very simple question: how can i write something into a .txt file? could write only few lines of code and got stuck. have no idea what to do next. can someone help? [CODE] #include <stdio.h> int main(){ FILE *textfile; textfile = fopen("test.txt", "w"); return 0; } [/CODE] |
| | i have to write a program that deletes special characters from a phone number. For Example: (0049)5599/85675-344 0049559985675344 i have started to program it, but it doesn't seem to function. here's my code: [CODE] #include <stdio.h> void affe(char nummer[]){ int n , i, z; n = strlen(nummer) - 1; for … |
| | Hey everyone, I am supposed to write a program that counts the number of vowels in string of characters. It must include "Struct counter_t (it must be declared as in the code i've written)" and function "int CountVowels (IN text[], OUT Count)". the OUT parameter must be of type counter_t. … |
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