Learn C++ - C++ Relational Operators

#include <iostream>
#include <string>     // string class
int main()
{//from  w ww .  j  a  v a 2 s . c om
    using namespace std;
    string word = "?ate";

    for (char ch = 'a'; word != "mate"; ch++)
    {
        cout << word << endl;
        word[0] = ch;
    }
    cout << "After loop ends, word is " << word << endl;
    // cin.get();
    return 0; 
}

#include <iostream> // allows program to perform input and output 
//from  w w  w.j a v a 2 s  . c  o  m
using std::cout; // program uses cout 
using std::cin; // program uses cin 
using std::endl; // program uses endl 

int main() { 
    int number1; // first integer to compare 
    int number2; // second integer to compare 

    cout << "Enter two integers to compare: "; // prompt user for data 
    cin >> number1 >> number2; // read two integers from user 

    if ( number1 == number2 ) 
        cout << number1 << " == " << number2 << endl; 

    if ( number1 != number2 ) 
        cout << number1 << " != " << number2 << endl; 

    if ( number1 < number2 ) 
        cout << number1 << " < " << number2 << endl; 

    if ( number1 > number2 ) 
        cout << number1 << " > " << number2 << endl; 

    if ( number1 <= number2 ) 
        cout << number1 << " <= " << number2 << endl; 

    if ( number1 >= number2 ) 
        cout << number1 << " >= " << number2 << endl; 
}