题解 | #数值的整数次方#
数值的整数次方
https://www.nowcoder.com/practice/1a834e5e3e1a4b7ba251417554e07c00
function Power(base, exponent)
{
// write code here
let res = 0;
if(exponent >0) {
if(exponent ===0) return;
return base*Power(base,exponent-1);
}else if(exponent === 0)
return 1;
else if(base ===0)
return 0;
else {
exponent = Math.abs(exponent);
if(exponent ===0) return;
return 1/(base*Power(base,exponent-1));
}
}
module.exports = {
Power : Power
};
