Question

How to print only numbers that divide by 3 in C

Answer 1

#include <stdio.h>

int main(void)
{
    for (int i = 3; i < 30; i++) 
    {
        if (i % 3) continue;
        
        printf("%d ", i);       
    }
    
    return 0;
}

/*
run:
 
3 6 9 12 15 18 21 24 27

*/

 

70+ SQL courses for beginners and professionals

Answer 2

#include <stdio.h>

int main(void)
{
    for (int i = 3; i < 30; i+=3) 
        printf("%d ", i);       
    
    return 0;
}

/*
run:
 
3 6 9 12 15 18 21 24 27

*/

 

70+ SQL courses for beginners and professionals