Question

How to pick a random character from a string in C

Answer 1

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
 
int main(void) {
    char str[] = "abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*()_-=+]}[{;:'/?.><,|`~";
 
    int size = strlen(str);
 
    srand((unsigned int)time(NULL));
 
    char ch = str[rand() % (size - 1)];
 
    printf("%c", ch);
 
    return 0;
}
 
 
 
/*
run:
   
j
   
*/

 

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