Question

Write a while loop that prints

A. All squares less than n. For example, if n is 100, print 0 1 4 9 16 25 36 49 64 81.

B. All positive numbers that are divisible by 10 and less than n. For example, if n is 100, print 10 20 30 40 50 60 70 80 90

C. All powers of two less than n. For example, if n is 100, print 1 2 4 8 16 32 64.

Answer 1

# include <iostream>

#inlcude<conio.h>

using namespace std;

main()

{

int n,x;

cout<<"Enter Value of n"

cin>>n;

x=0;

while (x<n)

{

cout<< "Square of Value "<<x^2;

if (x%10==0)

{

cout <<x;

}

cout<<"2^"<<x<<"="<< 2^x;

x++;

}

getch();

}