用for、while、do-while循环输出10句“好好学习，天天向上！”

 #include "stdio.h"
 void main()
 {
     int time;
     for (time=;time<=;time++)
     printf("%d、好好学习，天天向上！\n",time);
 }

#include "stdio.h"
void main()
{
    int time=;
    while (time<=)
    {
    printf("%d、好好学习，天天向上！\n",time);
    time++;
    }
}

#include "stdio.h"
void main()
{
    int time=;
    do
    {
    printf("%d、好好学习，天天向上！\n",time);
    time++;
    }
    while(time<=);
}