#include<stdio.h>
void Input(int b[],float c[],float d[],float e[])/*ΚδΘλ³ΜΠς*/
{
	int i;
	for(i=1;i<=3;i++)
	scanf("%d%f%f%f",&b[i],&c[i],&d[i],&e[i]);
	for(i=1;i<=3;i++)
	printf("%d,%.1f,%.1f,%.1f\n",b[i],c[i],d[i],e[i]);
}
int main()
{
	int i;
	char a;
	int b[1001];
	float c[1001],d[1001],e[1001];
	for(i=1;i<=30;i++)
	printf(" ");
	printf("1.Input\n");
	for(i=1;i<=30;i++)
	printf(" ");
	printf("2.Output\n");
	for(i=1;i<=30;i++)
	printf(" ");
	printf("3.Order\n");
	for(i=1;i<=30;i++)
	printf(" ");
	printf("4.Quit\n");
	scanf("%c",&a);
	if(a=='i')
	{
	printf("Please input info of the three students:");
	Input(b,c,d,e);
}
	else if(a=='o')
	printf("You are trying to Output info");
	else if(a=='m')
	printf("You are trying to Make things ordered");
	else if(a=='q')
	printf("You are about to Quit");
	else 
	printf("Wrong input");
	return 0;
}