### Program x to power y in C Language

## Introduction

The meaning of x to the power of y is , a variable x is multiply for y time. Lets take a simple example a variable x is hold 2 and y hold 5. Now the answer is 2 multiply for 5 times such as..

z=2*2*2*2*2;

z=32

### Method-1:

### Design a Algorithm in c

Step-1 : Take two value in variable x and y by user input.

Step-2 : Use pow function in "C" , which is available in math.h header file.

Step-3 : Take another variable Z for holding answer of the x to the power of y.

Step-4 : Print z

Step-5 : End of the program.

### Program :

#include<conio.h>

#include<stdio.h>

#include<math.h>

void main()

{

int x,y,z;

printf("enter X value");

scanf("%d",&x);

printf("Enter Y value");

scanf("%d",&y);

z=pow(x,y);

printf("output of the x power y is%d",z);

getch();

}

#include<stdio.h>

#include<math.h>

void main()

{

int x,y,z;

printf("enter X value");

scanf("%d",&x);

printf("Enter Y value");

scanf("%d",&y);

z=pow(x,y);

printf("output of the x power y is%d",z);

getch();

}

**Output**

###

Method-2 : Using recursion

### Algorithm of the program

Step-1: Step-1 : Take two value in variable x and y by user input.

Step-2: Create a function and pass values of x and y to the function.

Step-3 : Call same function for y times

Step-4 : Return function

###
**Program**

#include<conio.h>

#include<stdio.h>

#include<math.h>

void main()

{

int x,y,z;

clrscr();

printf("enter X value");

scanf("%d",&x);

printf("Enter Y value");

scanf("%d",&y);

z=fun(x,y);

printf("output of the x power y is%d",z);

getch();

}

int fun(int a,int b)

{

if(b>=1)

{

return a*fun(a,--b);

}

else

return 1;

}

#include<stdio.h>

#include<math.h>

void main()

{

int x,y,z;

clrscr();

printf("enter X value");

scanf("%d",&x);

printf("Enter Y value");

scanf("%d",&y);

z=fun(x,y);

printf("output of the x power y is%d",z);

getch();

}

int fun(int a,int b)

{

if(b>=1)

{

return a*fun(a,--b);

}

else

return 1;

}

**Output**

###
**Method -3:Using third variable**

**Algorithm:**

**Step-1:**Take two value in variable x and y by user input.

Step-2: Run for loop for y times.

Step-3 : Take third variable z with 1 value

Step-4 : Multiply x with z for y times in for loop

Step-5 : Take output value in z variable

Step-6 : End of the program

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