請(qǐng)問(wèn)哪里出錯(cuò)
#include <stdio.h>
int main()
{
??? int score = 87; //考試分?jǐn)?shù)為87分
??? score=(int)score/10;
??? switch(score)
????
??? {
??????? /*想想以下代碼為什么用這種方式;
????????? 這種方式的好處?*/
????????
??????? case 10:
??????? case 9:
??????????? printf("等級(jí)A");
??????????? break;
??????? case 8:
??????????? printf("等級(jí)B");
??????????????????????????? //這里是不是缺點(diǎn)什么????????????
??????? case 7:
??????? case 6:
??????????? printf("等級(jí)C");
??????????????????????????? //這里是不是缺點(diǎn)什么??
??????? default:
??????????? printf("等級(jí)D");
??????????? break;???
??? }
??? return 0;
}
請(qǐng)問(wèn)哪里出錯(cuò)
2015-04-08
case8和case6后面少了break;
2015-02-12
1)score=(int)score/10; 應(yīng)該寫(xiě)成?score=score/10; 因?yàn)閟core本身是int就算有小數(shù)點(diǎn)也只能得到整數(shù)
2)您忘了放break在switch里面