18 lines
575 B
C++
18 lines
575 B
C++
//Eg12-5.cpp
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#include<iostream>
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#include<iomanip>
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using namespace std;
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int main(){
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char c[30]="this is string";
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double d=-1234.8976;
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cout<<setw(30)<<left<<setfill('*')<<c<<"----L1"<<endl;
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cout<<setw(30)<<right<<setfill('*')<<c<<"----L2"<<endl;
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//showbase显示数值的基数前缀
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cout<<dec<<showbase<<showpoint<<setw(30)<<d<<"----L3"<<"\n";
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//showpoint显示小数点
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cout<<setw(30)<<showpoint<<setprecision(10)<<d<<"----L4"<<"\n";
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//setbase(8)设置八进制
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cout<<setw(30)<<setbase(16)<<100<<"----L5"<<"\n";
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system("pause");
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}
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