PROGRAM 35

Object

Write a program to print the value of a number raised to power of another.

Algorithm

1. Declare integer variables num, pow, i and value.
2. Set value = 1.
3. Read num and pow.
4. Repeat FOR i = 1 to pow by 1
   • value = value * num.
   • Write “num *”.
   • [End of FOR loop.]
5. Write “= value”.
6. Exit.

Flowchart

C++ Source Code

// program 35
#include<iostream>
using namespace std;

int main()
{
  int num, pow, i, value = 1;
  cout << "Enter any number: ";
  cin >> num;
  cout << "Enter the power: ";
  cin >> pow;
  for (i = 1; i <= pow; i++)
  {
    cout << num << " * ";
    value = value * num;
  }
  cout << "\b\b= " << value;
  return 0;
}

C Source Code

/*program 35*/
#include<stdio.h>

int main()
{
  int num, pow, i, value=1;
  printf("Enter any number: ");
  scanf("%d", &num);
  printf("Enter the power: ");
  scanf("%d", &pow);
  for(i=1; i<=pow; i++)
     {
     printf("%d * ", num);
     value = value * num;
     }
  printf("\b\b= %d", value);
  return 0;
}

Output

Enter any number: 5
Enter the power: 4
5 * 5 * 5 * 5 = 625