標題:
switch 判斷式
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作者:
tonyh
時間:
2018-5-12 15:46
標題:
switch 判斷式
利用 switch 判斷式, 設計一成績分級程式, 分級方式如下:
80分~100分 甲等
70分~79分 乙等
60分~69分 丙等
0分~59分 不及格
不在以上範圍 輸入錯誤
[使用者介面如下]
請輸入你的成績: 77
乙等!
請輸入你的成績: 101
輸入錯誤!
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
cout<<"請輸入你的成績: ";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等"<<endl;
break;
case 70 ... 79:
cout<<"乙等"<<endl;
break;
case 60 ... 69:
cout<<"丙等"<<endl;
break;
case 0 ... 59:
cout<<"不及格"<<endl;
break;
default:
cout<<"輸入錯誤"<<endl;
}
system("pause");
return 0;
}
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作者:
蔡季庭
時間:
2018-5-12 16:39
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
cout<<"請輸入你的成績: ";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等"<<endl;
break;
case 70 ... 79:
cout<<"乙等"<<endl;
break;
case 60 ... 69:
cout<<"丙等"<<endl;
break;
case 0 ... 59:
cout<<"不及格"<<endl;
break;
default:
cout<<"輸入錯誤"<<endl;
}
system("pause");
return 0;
}
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作者:
譚詩澐
時間:
2018-5-12 16:49
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
re:
cout<<"請輸入你的成績:";
cin>>score;
switch (score)
{
case 80 ... 100:
cout<<"甲等";
break;
case 70 ... 79:
cout<<"乙等";
break;
case 60 ... 69:
cout<<"丙等";
break;
case 0 ... 59:
cout<<"不及格";
break;
default:
cout<<"輸入錯誤";
}
cout<<endl<<endl;
system("pause");
return 0;
}
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作者:
蔡依宸
時間:
2018-5-12 16:49
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
cout<<"請輸入成績:";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等";
break;
case 70 ... 79:
cout<<"乙等";
break;
case 60 ... 69:
cout<<"丙等";
break;
case 0 ... 59:
cout<<"好厲害!但不及格";
break;
default:
cout<<"輸入錯誤";
}
cout<<endl<<endl;
system("pause");
return 0;
}
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作者:
王旋兆
時間:
2018-5-12 16:51
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
re:
cout<<"你的成績是:";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等"<<endl;
break;
case 70 ... 79:
cout<<"乙等"<<endl;
break;
case 60 ... 69:
cout<<"丙等"<<endl;
break;
case 0 ... 59:
cout<<"不及格"<<endl;
break;
default:
cout<<"輸入錯誤"<<endl;
}
goto re;
system("pause");
return 0;
}
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作者:
陳杏宜
時間:
2018-5-12 16:54
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
re:
cout<<"輸入你的成績:";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等!";
break;
case 70 ... 79:
cout<<"乙等!";
break;
case 60 ... 69:
cout<<"丙等!";
break;
case 50 ... 59:
cout<<"不及格!";
break;
default:
cout<<"輸入錯誤!";
}
cout<<endl<<endl;
goto re;
system("pause");
return 0;
}
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作者:
陳柏霖
時間:
2018-5-12 17:14
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
cout<<"請輸入你的成績:";
cin>>score;
switch(score)
{
case 80...100:
cout<<"甲等";
break;
case 70...79:
cout<<"乙等";
break;
case 60...69:
cout<<"丙等";
break;
case 0...59:
cout<<"不及格";
break;
default:
cout<<"輸入錯誤";
}
cout<<endl<<endl;
system("pause");
return 0;
}
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作者:
戴安利
時間:
2018-6-9 14:53
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
cout<<"輸入成績:";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等"<<endl;
break;
case 70 ... 79:
cout<<"乙等"<<endl;
break;
case 60 ... 69:
cout<<"丙等"<<endl;
break;
case 0 ... 59:
cout<<"不及格"<<endl;
break;
default:
cout<<"輸入錯誤"<<endl;
break;
}
system("pause");
return 0;
}
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作者:
戴唯陞
時間:
2018-6-9 14:54
#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int score;
re:
cout<<"請輸入你的成績";
cin>>score;
switch(score)
{
case 80 ... 100:
cout<<"甲等"<<endl;
break;
case 70 ... 79:
cout<<"乙等"<<endl;
break;
case 60 ... 69:
cout<<"丙等"<<endl;
break;
case 0 ... 59:
cout<<"不及格"<<endl;
break;
default:
cout<<"輸入錯誤"<<endl;
}
system("pause");
goto re;
}
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