C语言——实例034 函数调用

/*
Name:
Copyright:
Author:
Date: 31/07/17 10:57
Description:
【程序34】题目：练习函数调用
*/

#include <stdio.h>
void hello_world(void)
{
printf("Hello,world!\n\n");
}

void three_hellos(void)
{
int counter;
for(counter = 1;counter <= 3;counter++)
{
hello_world();
}
}

int main()
{
three_hellos();
return 0;
}