xueji/1.cpp

#include <stdio.h>
#include <time.h>
#include <stdlib.h>
//int compare()

int main()
{
	char t;
	printf("                              1.Input\n");
	printf("                              2.Output\n");
	printf("                              3.Order\n");
	printf("                              4.Quit\n");
	while(1)
	{
		t=getchar();
		if(t=='i')
		{
			printf("You are trying to Input info\n");
		}
		else if(t=='o')
		{
			printf("You are trying to Output info\n");
		}
		else if(t=='m')
		{
			printf("You are trying to Make things ordered\n");
		}
		else if(t=='q')
		{
			printf("You are about to Quit\n");
		}
		else
		{
			if(t!='\n')
			{
				printf("Wrong input\n");
			}
		}
	}
}