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C++ if-else

In C++ programming, if statement is used to test the condition. There are various types of if statements in C++.

  • if statement
  • if-else statement
  • nested if statement
  • if-else-if ladder

C++ IF Statement

The C++ if statement tests the condition. It is executed if condition is true.

Cpp If else 1

C++ If Example


It is even number 

C++ IF-else Statement

The C++ if-else statement also tests the condition. It executes if block if condition is true otherwise else block is executed.

Cpp If else 2

C++ If-else Example


It is odd number 

C++ If-else Example: with input from user


Enter a number:11 It is odd number 


Enter a number:12 It is even number 

C++ IF-else-if ladder Statement

The C++ if-else-if ladder statement executes one condition from multiple statements.

Cpp If else 3

C++ If else-if Example


Enter a number to check grade:66 C Grade 


Enter a number to check grade:-2 wrong number 

Next TopicC++ switch

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