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@Hunter9494
21 / 18 / 3
Регистрация: 29.10.2012
Сообщений: 154
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30.09.2013, 21:00
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2 ая задача с if ом
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| #include "stdafx.h"
#include "iostream"
using namespace std;
void main()
{
setlocale( LC_ALL,"Russian" );
float Rub=3.95,Eur=0.09,Usd=0.12,Uan;
int a,b;
cout<<"Uan-Rub нажми 1"<<endl;
cout<<"Uan-Eur нажми 2"<<endl;
cout<<"Uan-Usd нажми 3"<<endl;
cin>>a;
if (a==1)
{cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Rub<<" -Rub"<<endl;
}
if (a==2)
{cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Eur<<" -Eur"<<endl;
}
if (a==3)
{cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Usd<<" -Usd"<<endl;
}
system("pause");
} |
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и с switch ом
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| #include "stdafx.h"
#include "iostream"
using namespace std;
void main()
{
setlocale( LC_ALL,"Russian" );
float Rub=3.95,Eur=0.09,Usd=0.12,Uan;
int a,b;
cout<<"Uan-Rub нажми 1"<<endl;
cout<<"Uan-Eur нажми 2"<<endl;
cout<<"Uan-Usd нажми 3"<<endl;
cin>>a;
switch (a)
{case 1:
cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Rub<<" -Rub"<<endl;
break;
case 2:
cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Eur<<" -Eur"<<endl;
break;
case 3:
cout<<"Введите сумму: ";
cin>>Uan;
cout<<"Uan- "<<Uan<<" = "<<Uan*Usd<<" -Usd"<<endl;
}
system("pause");
} |
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