Question

How to truncate a string in C

Answer 1

#include <stdio.h>
#include <string.h>

int main(void) {

    char *s = "c programming";

    s = s + 3;

    printf("%s \n", s);


    return 0;
}




/*
run

rogramming

*/

 

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Answer 2

#include <stdio.h>
#include <string.h>

int main(void) {

    char s[] = "c programming";

    s[strlen(s) - 3]  = '\0';

    printf("%s \n", s);


    return 0;
}




/*
run

c programm

*/

 

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