switch 语句

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#include <stdio.h>

int main(){
	
	int score = 80; 
	
	switch(score){
		case 60:
			printf("额外做1张试卷");
			break;
		case 70:
			printf("额外做半张试卷");
			break;
		case 80:
			printf("额外做1张半试卷");
			break;
		case 90:
			printf("出去玩");
			break;
		default:
			printf("你考的分数不在处理范围");
			break; 
            }
	
运行结果如下:

image.png

 #include <stdio.h>
 
 int main778(){
 int day = 1;
 printf("输入1-7的数字,获取我的工作日历:");
 scanf("%d",&day);
 
 switch(day){
 	case 1:
 		printf("上7节课");
 		break;
 	case 2:
 		printf("上8节课");
 		break;
 	case 3:
 		printf("上9节课");
 		break;
 	case 4:
 		printf("上10节课");
 		break;
 	case 5:
 		printf("没课,骑小电驴去玩~");
 		break;
 	case 6:
 		printf("跑步10km");
 		break;
 	case 7:
 		printf("打篮球");
 		break;
 		default:
 		printf("输入有误,没有这个日历");
 		break; 
 	}

运行结果如下: image.png