?? ch9_5.cpp
字號:
//*********************
//** ch9_5.cpp **
//*********************
#include <iostream.h>
bool Factor(int, int&, int&);
void main()
{
int number,squared,cubed;
bool error;
cout <<"Enter a number(0~20): ";
cin >>number;
error=Factor(number,squared,cubed);
if(error)
cout <<"Error encountered!\n";
else{
cout <<"Number: " <<number <<endl;
cout <<"Squared: " <<squared <<endl;
cout <<"Cubed: " <<cubed <<endl;
}
}
bool Factor(int n, int& rSquared, int& rCubed)
{
if(n>20 || n<0)
return true;
rSquared = n*n;
rCubed = n*n*n;
return false;
}
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