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陳品肇發表於 2018-8-2 00:23 | 只看該作者

if...else if...else 判斷式

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x, y;
cout<<"輸入x: ";
cin>>x;
cout<<"輸入y: ";
cin>>y;
if(x==y)
{
cout<<"x=y"<<endl;
}else if(x>y)
{
cout<<"x>y"<<endl;
}else
{
cout<<"x<y"<<endl;
}
system("pause");
return 0;
}

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Rank: 1

2^#

傅臣嘉發表於 2018-8-2 10:30 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"請輸入a:";
cin>>a;
cout<<"請輸入b:";
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if(a>b)
{
cout<<"a大於b"<<endl;
}
else if(a<b)
{
cout<<"a小於b"<<endl;
}
else
{
cout<<"a等於b" <<endl;
}
system("pause");
return 0;
}

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Rank: 1

3^#

邱泰澄發表於 2018-8-2 10:32 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x, y;
cout<<"輸入x: ";
cin>>x;
cout<<"輸入y: ";
cin>>y;
cout<<"x="<<x<<endl;
cout<<"y="<<y<<endl;
if(x>y)
{
cout<<"x>y"<<endl;
}else if(x<y)
{
cout<<"x<y"<<endl;
}else
{
cout<<"x=y"<<endl;
}
system("pause");
return 0;
}

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Rank: 1

4^#

蔡睿紘發表於 2018-8-2 10:34 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int ss;
cout<<"你的成績?"<<"A:";
cin>>ss;
cout<<ss;
if(ss>=95)
{
cout<<"高材生!! ";
}
else if(ss>=60)
{
cout<<"及格 ";}
else
{
cout<< "不及格 " ;
}
system("pause");
return 0;
}

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Rank: 1

5^#

湯郡一發表於 2018-8-2 10:35 | 只看該作者

本帖最後由湯郡一於 2018-8-2 10:37 編輯

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"請輸入a"<<endl;
cin>>a;
cout<<"請輸入b"<<endl;
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if (a>b)
{
cout<<"a大於b";
}
else if (a<b)
{
cout<<"a小於b";
}
else
{
cout<<"a等於b";
}
cout<<endl;
system("pause");
return 0;
}

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Rank: 1

6^#

曾彥鈞發表於 2018-8-2 10:40 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"請輸入a:";
cin>>a;
cout<<"請輸入b:";
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if(a>b)
{
cout<<"a>b" <<endl ;
}
else if(a<b)
{
cout<<"a<b"<<endl;
}
else
{
cout<<"a=b"<<endl;
}
cout<<endl;
system("pause");
return 0;
}

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Rank: 1

7^#

黃資尹發表於 2018-8-2 10:42 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"輸入a:";
cin>>a;
cout<<"輸入b:";
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if(a>b)
{
cout<<"a>B"<<endl;
}
else if(a<b)
{
cout<<"a<B"<<endl;
}
else
{
cout<<"a=B"<<endl;
}
system("pause");
return 0;
}

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Rank: 1

8^#

曾宥承發表於 2018-8-2 10:43 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"請輸入a: ";
cin>>a;
cout<<"請輸入b: ";
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if(a>b)
{
cout<<"a大於b"<<endl;
}
else if(a<b)
{
cout<<"a小於b"<<endl;
}
else
{
cout<<"a等於b"<<endl;
}
system("pause");
return 0;
}

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Rank: 1

9^#

陳潔歆發表於 2018-8-2 10:43 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a,b;
cout<<"請輸入a:";
cin>>a;
cout<<"請輸入b:";
cin>>b;
cout<<"a="<<a<<endl;
cout<<"b="<<b<<endl;
if(a>b)
{
cout<<"a大於b"<<endl;
}
else if(a<b)
{
cout<<"a小於b"<<endl;
}
else
{
cout<<"a等於b"<<endl;
}
system("pause");
return 0;
}

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Rank: 1

10^#

田宇任發表於 2018-8-2 10:43 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int X,Y;
cout<<"輸入X:";
cin>>X;
cout<<"輸入Y:";
cin>>Y;
cout<<"X="<<X<<endl;
cout<<"Y="<<Y<<endl;
if(X>Y)
{
cout<<"X大於Y"<<endl;
}
else if(X<Y)
{
cout<<"X小於Y"<<endl;
}
else
{
cout<<"X等於Y"<<endl;
}
system("pause");
return 0;
}

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