## Bloomberg LP Interview Question

Software Engineers**Country:**United States

**Interview Type:**In-Person

public static double pow(int x, int y) {

if(y == 0) return 1;

if(x == 0) return 0;

if(y < 0) return 1/pow(x, Math.abs(y));

String[] ind = Integer.toString(y).split(".");

int indd = Integer.toString(y).indexOf(".");

if(ind.length > 1 && Integer.parseInt(ind[1]) > 0){

int denom = 1;

while(indd++ < Integer.toString(y).length()-1) denom *= 10;

return pow(x,Integer.parseInt(ind[0] + ind[1]))/pow(x,denom);

} else {

return x*pow(x, y-1);

}

}

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