정올 170 : 함수1-형성평가1

My Solution

#include<stdio.h>
void str(int c){
    printf("@@@@@@@@@@\n");
}
int main(void){
    int c;
    printf("first\n");
    str(c);
    printf("second\n");
    str(c);
    printf("third\n");
    str(c);
    return 0;
}