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tonyh發表於 2017-2-4 13:39 | 只看該作者

if...else if...else 判斷式

本帖最後由 tonyh 於 2017-2-4 14:13 編輯

#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^#

邵顯茗發表於 2017-2-4 13:58 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a;
int 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;
}
system("pause");
return 0;
}

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Rank: 1

3^#

吳尚謙發表於 2017-2-4 14:01 | 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;
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^#

柯識一發表於 2017-2-4 14:05 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x ,y;
cout<<"請輸入x:";
cin>>x;
cout<<"請輸入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

5^#

吳宇翔發表於 2017-2-4 14:05 | 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;
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

6^#

張閎鈞發表於 2017-2-4 14:07 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int a;
int 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

7^#

曹瑈芠發表於 2017-2-4 14:08 | 只看該作者

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

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Rank: 1

8^#

吳孟軒發表於 2017-2-4 14:11 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x;
int y;
cout<<"請輸入x:";
cin>>x;
cout<<"請輸入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

9^#

莊晉安發表於 2017-2-4 14:13 | 只看該作者

#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
int x;
int y;
cout<<"請輸入x:";
cin>>x;
cout<<"請輸入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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Rank: 1

10^#

張凱婷發表於 2017-2-4 14:14 | 只看該作者

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

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