Given a number and some sort of string.
It is necessary to do the following: (easier by example). For example, the number 5 and the string "abc" .
It is necessary to display the following set of lines:
"abc-1", "abc-2", "abc-3", "abc-4", "abc-5".
These strings should be stored somewhere (in an array of strings).
Understandably, this is not a difficult task, but how can this be done more simply and optimally in C?
Try to write more detailed questions. To get an answer, explain what exactly you see the problem, how to reproduce it, what you want to get as a result, etc. Give an example that clearly demonstrates the problem. If the question can be reformulated according to the rules set out in the certificate , edit it .
Given a comment entry in the array, try this:
#include <stdio.h> int main(void) { int x = 10; // данное число char* s = "Stroka"; // данная строка char arr[x][255]; for (int i = 0; i < x; i++) { sprintf(arr[i], "%s-%d", s, i+1); // запись в элемент массива arr[i] printf("%s ", arr[i]); } return 0; } Conclusion:
Stroka-1 Stroka-2 Stroka-3 Stroka-4 Stroka-5 Stroka-6 Stroka-7 Stroka-8 Stroka-9 Stroka-10
abc not always the same) and why do i + 1 if you can initially set the cycle i=1 - tCodeint argc, char *argv[] for what? And, and with commensurately large x everything will go to hell. Try malloc something. - 0andriyIf you just need to output, then in the cycle from 1 to this number write
printf("abc-%d", num); where num is the loop counter.
Well, or if the string is also variable, then
printf("%s-%d", str, num); 
Source: https://ru.stackoverflow.com/questions/616860/
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