Question

How to generate 8 digits int random number in C

Answer 1

#include <stdio.h>
#include <stdlib.h>
#include <time.h> 
 
int generate_8_digits_random_number() {
    return rand() % 90000000 + 10000000; // numbers from 10000000 to 99999999
}
 
int main() {
    srand(time(NULL)); 
 
    for (int i = 0; i < 10; i++) {
        printf("%d\n", generate_8_digits_random_number()); 
    }
 
    return 0;
}
 
 
   
   
/*
run:
   
44576519
65418862
52962244
89032537
90614137
23762527
80816249
31175098
58783260
67654028
   
*/

 

 

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