#include <stdio.h>
int main()
{
    int a = 0;
    printf("请输入月份\n");
    scanf("%d",&a);
    if(a>=3 && a<=5){
        printf("春\n");
    } else if(a>=6 && a<=8){
        printf("夏\n");
    } else if(a>=9 && a<=11){
        printf("秋\n");
    } else {
        printf("冬\n");
    }
    return 0;
}

include <stdio.h>

int main()
{
int a = 0,b = 0,c = 0;
printf("请输入三个数字");
scanf("%d",&a);
scanf("%d",&b);
scanf("%d",&c);
if(a>=b && a>=c){
printf("最大值为%d\n",a);
}else if(b>=a && b>=c){
printf("最大值为%d\n",b);
}else{
printf("最大值为%d\n",c);
}
return 0;
}

        data = data % 10;  
        int temp = data / 10;
        if(0 == temp){
            break;
        }
    }
    printf("该整数的最后一位数字为%d\n",data); 
    return 0;
}