

int main()
{
int n;
printf("请输入您的充值额度:");
scanf("%d", &n);
if (n < 1)
{
printf("请充值后游玩");
return 0;
}
if (n >= 1)
{
if (n >= 1 && n <= 99)
{
printf("您是尊贵的VIP1");
}
else if (n >= 100 && n <= 499)
{
printf("您是尊贵的VIP2");
}
else if (n >= 500 && n <= 999)
{
printf("您是尊贵的VIP3");
}
else if (n >= 1000 && n <= 1999)
{
printf("您是尊贵的VIP4");
}
else
{
printf("感谢养服");
}
}
return 0;
}
#include <stdio.h>
int main()
{
int n;
printf("请输入分数:");
scanf("%d", &n);
if (n < 0 || n > 100)
{
printf("有趣");
return 0;
}
if (n >= 0 && n <= 100)
{
if (n <= 59)
{
printf("您是D");
}
else if ( n <= 69)
{
printf("您是C");
}
else if (n <= 84)
{
printf("您是B");
}
else
{
printf("您是A");
}
}
return 0;
}#include <stdio.h>
int main()
{
int n;
do{
printf("\nEnter a number:\n");
scanf("%d", &n);
switch (n % 7)
{
case 1:
printf("monday\n");
/* code */
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;
default:
printf("sunday\n");
break;
}
} while (n != 0);
}