Power
Write a function called power which accepts a base and an exponent. The function should return the power of the base to the exponent. This function should mimic the functionality of Math.pow() - do not worry about negative bases and exponents.
Solution:
// power(2,0) // 1
// power(2,2) // 4
// power(2,4) // 16
function power(base,exponent){
if(exponent===0)return 1;
return base*power(base,exponent-1);
}