Untitled
By: a guest | Mar 18th, 2010 | Syntax:
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#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int exact_count = 0;
for(int i = 100; i <= 999; i++)
{
char number [3];
itoa(i, number, 10);
int number_of_equal_digits = 0;
if(number[0] == number[1])
number_of_equal_digits++;
if(number[0] == number[2])
number_of_equal_digits++;
if(number[1] == number[2])
number_of_equal_digits++;
if(number_of_equal_digits == 2)
exact_count++;
}
cout << exact_count;
getch();
}