براکت (جزء صحیح)(کف):
#include <iostream> #include <conio.h> using namespace std; main() { double num; int b; cout << "input number:"; cin >> num; b = num; cout << "["<<num<<"]= "; if ( num - b < 0) cout << b - 1; else cout << b; getch(); }
جذر:
#include <iostream> #include <conio.h> using namespace std; main() { double x = 1 , num; cout<<" number:"; cin >> num; for (int i = 0; i < 20 ; i++) x = ( x + ( num /x ) ) / 2; cout<<"\/---- "<<num<<" = "<<x; getch(); }