#include<iostream.h>
void largest_num(int num1,int num2,int num3);
void main(void)
{
	int n1, n2, n3;
	cout << "enter the first number :";
	cin >> n1;
	cout << "enter the second number :";
	cin >> n2;
	cout << "enter the third number :";
	cin >> n3;

	largest_num(n1, n2, n3);
}
void largest_num(int num1,int num2,int num3)
{
	if (num1 == num2 || num1 == num3 || num2 == num3)
		cout << "one of the values is the same as the other\n";
	else
	{
	if (num1 > num2 && num1 > num3)
		cout << num1 << endl;
	else if (num2 > num3)
		cout << num2 << endl;
	else
		cout << num3 << endl;
	}
}