使用嵌套调用计算x 三次方＋y 三次方

Answer 1

谢谢采纳//参数说明，x为值，n为几次方long ncifang(long x,int n){    if(n <= 1)return x;    return x*ncifang(x,--n);}int main(){printf("%ld",ncifang(2,3)+ncifang(3,3));return 0;}