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C++ Tutorial » Operators statements » relational and logical operators 
3.2.1.The relational and logical operators
#include <iostream> 
using namespace std; 
 
int main() {    
  int i, j; 
  bool b1, b2; 
 
  i = 10
  j = 11
  if(i < jcout << "i < j\n"
  if(i <= jcout << "i <= j\n"
  if(i != jcout << "i != j\n"
  if(i == jcout << "this won't execute\n"
  if(i >= jcout << "this won't execute\n"
  if(i > jcout << "this won't execute\n"
 
  b1 = true
  b2 = false
  if(b1 && b2cout << "this won't execute\n"
  if(!(b1 && b2)) cout << "!(b1 && b2) is true\n"
  if(b1 || b2cout << "b1 || b2 is true\n"
 
  return 0
}
i < j
i <= j
i != j
!(b1 && b2) is true
b1 || b2 is true
3.2.relational and logical operators
3.2.1.The relational and logical operators
3.2.2.Use And operator to connect two boolean expressions
3.2.3.Logical operator keywords: and, or, not, not_eq
3.2.4.Create an XOR using the C++ logical operators.
3.2.5.Output the results of several variable comparisons.
3.2.6.A Demonstration of Branching Based on Relational Operators
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