CodeLab Solution 20855

CS125 CodeLab Solutions

CodeLab Solution 20855

Given non-negative integers x and n, x taken to the nth power can be defined as:

x to the 0th power is 1
x to the nth power can be obtained by multiplying x to the n-1’th power with x

Write a long-valued method named power that accepts an two int parameters x and n (in that order) and recursively calculates and returns the value of x taken to the n’th power.

[cc lang=”JAVA”] int power(int x,int n){
return x;
return 1;
return power(x, n-1) * x;

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