Python code to calculate X raised to power N and print it.
# Input values for x and n x = 2 n = 3 # Calculate x raised to the power of n using the ** operator result = x ** n # Print the result print(result)
Explanation:
- The code starts by defining two variables
xandnand assigning them the values 2 and 3 respectively. - Next, it calculates
x raised to the power of nby using the ** operator. - The ** operator is used to perform exponentiation, it raises the number to the left of the operator to the power of the number to the right of the operator.
- In this case, the variable
resultis assigned the value ofxraised to the power ofn. - Finally, it prints the result on the screen.
In this example, x=2 and n=3 so the output will be 8.
Alternatively, you can use the pow() function to calculate the power of a number.
Output:
result = pow(x,n) print(result)
JAVA code to calculate X raised to power N and print it.
Here is an equivalent code in Java for calculating x raised to the power of n:
import java.lang.Math; // import the Math library for the pow() function
public class Main {
public static void main(String[] args) {
// Input values for x and n
int x = 2;
int n = 3;
// Calculate x raised to the power of n using the Math.pow() function
double result = Math.pow(x, n);
// Print the result
System.out.println(result);
}
}
Explanation:
- The code starts by importing the Math library, which contains the
pow()function. - Then it defines two variables
xandnand assigns them the values 2 and 3 respectively. - Next, it uses the
Math.pow()function to calculatexraised to the power ofn. Thepow()function takes two arguments: the base and the exponent. - The function returns a double value, so the result is assigned to a double variable
result. - Finally, it prints the result on the screen using the
System.out.println()function.
In this example, x=2 and n=3 so the output will be 8.0
Note that in Java, the pow() function returns a double, so the result is stored in a double variable.
C++ code to calculate X raised to power N and print it.
Here is an equivalent code in C++ for calculating x raised to the power of n:
#include <iostream>
#include <cmath> // include the cmath library for the pow() function
int main() {
// Input values for x and n
int x = 2;
int n = 3;
// Calculate x raised to the power of n using the pow() function
double result = pow(x, n);
// Print the result
std::cout << result << std::endl;
return 0;
}
Explanation:
- The code starts by including the
iostreamlibrary for input/output operations and thecmathlibrary, which contains thepow()function. - Then it defines two variables
xandnand assigns them the values 2 and 3 respectively. - Next, it uses the
pow()function to calculatexraised to the power ofn. Thepow()function takes two arguments: the base and the exponent. - The function returns a double value, so the result is assigned to a double variable
result. - Finally, it prints the result on the screen using the
std::coutfunction and thestd::endladds a new line after the result.
In this example, x=2 and n=3 so the output will be 8.
Note that in C++, the pow() function also returns a double, so the result is stored in a double variable.

