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:
