C 카운트 증가 값 출력

#include <stdio.h>

void main(void){
printf("\n");

for(int counter = 0; counter <= 40; counter++){
if((counter % 2) == 0) continue;

printf("%d ", counter);
}
printf("\n");
}

// compile : gcc -std=c99 program_file_name.c -o execution_name