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Tuesday, August 20, 2013

Write a program of relational operators in C++

Demonstrates the result of Relational operators

Source Code:

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   #include <iostream.h>
   #include <conio.h>
   #include <iomanip.h>
   int main()
   {
       int a =  5;
       int b = -3;
     cout  << setw(2) << a << " <  " 
           << setw(2) << b << " is "
           << setw(2) << (a < b) << endl;
     cout  << setw(2) << a << " == " 
           << setw(2) << b << " is "
           << setw(2) << (a  ==  b) << endl;
     cout  << setw(2) << a << " != " 
           << setw(2) << b << " is "
           << setw(2) << (a != b) << endl;
     cout  << setw(2) << a << "  > " 
           << setw(2) << b << " is "
           << setw(2) << (a > b) << endl;
     cout  << setw(2) << a << " <= " 
           << setw(2) << b << " is "
           << setw(2) << (a <= b) << endl;
     cout  << setw(2) << a << " >= " 
           << setw(2) << b << " is "
           << setw(2) << (a >= b) << endl;
           getch();
           return 0;
                    } // main

Result:

 5 <  -3 is 0
 5 == -3 is 0
 5 != -3 is 1
 5  > -3 is 1
 5 <= -3 is 0
 5 >= -3 is 1

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