Question

Write a program to find the power of a number using constructor with default argument

Answer 1

#include



<iostream.h>




#




include<conio.h>//




Class definition of Cubeclass C1




{




int a, b, c;




public:C1(int a1=0, int b1=0, int e1=0) //




Default parameter constructor




r{



a=a1;b=b1;c=e1;




}int Vlm() // Calculation of Volume{



return a*b*c;}};int main(){clrscr();C1



x(1,2,5),y;cout<<x.Vlm()




<<"\n";cout<<y.Vlm();getch();return




0




;}

Answer 2

Hey there Programmer

#include <iostream> using namespace std;
void display(char = '*', int = 1);
int main() { cout << "No argument passed:\n";
display(); cout << "\nFirst argument passed:\n";
display('#'); cout << "\nBoth argument passed:\n"; display('$', 5);
return 0; } void display(char c, int n) { for(int i = 1; i <= n; ++i) { cout << c; } cout << endl;
}

Hope you like it