How to write a function that can calculate power in Java. No loops

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一个人的身影
一个人的身影 2021-01-03 08:28

I\'ve been trying to write a simple function in Java that can calculate a number to the nth power without using loops.
I then found the Math.pow(a, b) class...

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  •  难免孤独
    2021-01-03 09:34

    Use this code.

    public int mypow(int a, int e){
        if(e == 1) return a;
        return a * mypow(a,e-1);
    }
    

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