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歐柏罕發表於 2017-11-28 19:14 | 只看該作者

pow函式運用

#include<iostream>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
double num,num2;
cout <<"請輸入數字"<<endl;
cin >> num;
cout <<"請輸入數字"<<endl;
cin >> num2;
cout << num << "的" << num2 << "次方為: " << pow(num,num2) << endl;
system("pause");
return 0;
}

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Rank: 1

2^#

巫沛庭發表於 2017-11-28 19:18 | 只看該作者

#include<iostream>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
double num,num1;
cout<<"請輸入數字:";
cin>>num;
cout<<"請輸入數字:";
cin>>num1;
cout<<num<<"的"<<num1<<"次方:"<<pow(num,num1)<<endl;

system("pause");
return 0;

}

Rank: 1

3^#

巫晉宇發表於 2017-11-28 19:19 | 只看該作者

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

cout<<"數字"<<endl;
cin>>a;
cout<<"數字"<<endl;
cin>>s;

cout<<a<<"的"<<s<<"次方為"<<pow(a,s)<<endl;
system("pause");
return 0;

}

Rank: 1

4^#

張凱婷發表於 2017-11-28 19:20 | 只看該作者

#include<iostream>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
cout<<"@算次方@"<<endl;
double a,b;
cout<<"輸數字:"<<endl;
cin>>a;
cout<<"輸數字:"<<endl;
cin>>b;
cout<<a<<"的"<<b<<"次方為:"<<pow(a,b)<<endl;
system("pause");
return 0;
}

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Rank: 1

5^#

張閎鈞發表於 2017-11-28 19:29 | 只看該作者

#include<iostream>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
double num,num2;
cout <<"輸數"<<endl;
cin >> num;
cout <<"輸字"<<endl;
cin >> num2;
cout << num << "的" << num2 << "次方為: " << pow(num,num2) << endl;
system("pause");
return 0;
}

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Rank: 1

6^#

顏羽彤發表於 2017-12-2 11:44 | 只看該作者

#include<iostream>
#include<cstdlib>
#include<cmath>
using namespace std;
int main()
{
double num1,num2;
cout <<"請輸入底數:"<<endl;
cin >> num1;
cout <<"請輸入指數:"<<endl;
cin >> num2;
cout << num1 << "的" << num2 << "次方為: " << pow(num1,num2) << endl;
system("pause");
return 0;
}

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