#include<iostream>#include<math.h>usingnamespacestd;voidhalfSearch(){//二分法doubleright=1,left=2;doubletemp=(right+left)/2;doubleaccurate=pow(temp,3)-temp-1;intcount=0;while(fabs(accurate)>1e-5){if(accurate>0){left=temp;}else{right=temp;}temp=(right+left)/2;accurate=pow(temp,3)-temp-1;count++;}cout<<temp<<endl;cout<<"二分法次数:"<<count<<endl;}voiditertor(){//迭代法doubleright=0;doubleinit=1.5;doubleleft=pow((init+1),1/3.0);intcount=0;while(fabs(left-right)>1e-5){right=left;left=pow((right+1),1/3.0);count++;}cout<<left<<endl;cout<<"迭代法次数:"<<count<<endl;}intmain(){cout<<"二分法结果:";halfSearch();cout<<"迭代法结果:";itertor();return0;}