public static void Main()
int result = power(basenumber,exponent);
Console.WriteLine($"{basenumber}^{exponent}= {result}");
public static int power(int basenumber, int exponent)
if(exponent < 0 || exponent > 9)
throw new ArgumentOutOfRangeException(nameof(exponent),"enter any value range 0-9");
for(int i=0; i < exponent; i++)