C++代码
cout.unsetf(ios::fixed);
cout << “a=” << setprecision(2) << a <<endl;
代码:
include [HTML_REMOVED]
include[HTML_REMOVED]
using namespace std;
int main(){
int x;float a,b,Y;
cin>>x>>a>>b;
Y=a*b;
cout<<”NUMBER = “<<x<<endl;
cout.setf(ios::fixed);
cout<<”SALARY = U$ “<<fixed<<setprecision(2)<<Y<<endl;
return 0;
}