从键盘上输1一7中任一整数，利用switch输出对应的星期的英文单词

Answer 1

int main()
{
char day;
day=getchar();
switch(day)
{
case '1':
{
printf("Monday\n");
break;
}
case '2':
// 后面类似。。(记得break)
// 重点:
default:
printf("非法输入\n");
}
return 0;
{

Answer 2

#include<stdio.h>
main()
{ int i;
scanf("%d",&i);
switch(i)
case 1:printf("Monday\n");break;
case 2:printf("Tuesday\n");break;
case 3:printf("Wednesday\n");break;
case 4:printf("Thursday\n");break;
case 5:printf("Friday\n");break;
case 6:printf("Saturday\n");break;
case 7:printf("Sunday\n");break;
default :printf("Error\n");
}