Q21. Write a program to read a number n and print n2, n3, n4 and n5.
Ans.
#include<iostream.h>
#include<conio.h> //for clrscr()
//Main function
void main()
{
int n,n2,n3,n4,n5;
clrscr(); //for clear screen
cout<<“\n Enter a number: “;
cin>>n;
n2=n*n;
n3=n*n*n;
n4=n*n*n*n;
n5=n*n*n*n*n;
cout<<“\n The square of given number is: “<<n2;
cout<<“\n The cube of given number is: “<<n3;
cout<<“\n The quad of given number is: “<<n4;
cout<<“\n The penta of given number is: “<<n5;
getch(); //To hold the output screen
}
//End of main()
Output:
Enter a number: 5
The square of given number is: 25
The cube of given number is: 125
The quad of given number is: 625
The penta of given number is: 3125