#include <iostream> #include <iomanip> #include <math.h> using namespace std; double calcu(double num){//计算立方根函数 double x = 0; double left = min(-1.0,num); double right = max(1.0,num); while(abs(x*x*x-num) > 0.001){ //达到精度时,循环结束 x = (left + right) / 2; if(x*x*x > num){ //更新右区...