Question

How to generate N random numbers between min and max in C

Answer 1

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
 
int getRandom(int min, int max) {
    return (rand() % (max - min + 1)) + min; 
}

int main(void) {
    srand(time(NULL));
    int N = 15;
 
    for (int i = 0; i < N; i++) {
        printf("%d ", getRandom(1, 30));
    }
 
    return 0;
}
 
 
 
/*
run:
 
run1:
12 27 1 13 28 11 9 3 14 4 19 13 6 28 30 

run2:
11 1 1 14 28 30 20 25 4 1 23 10 11 8 3

*/

 

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