Ruby | Integer + method

Last Updated : 12 Jul, 2025

The + is an inbuilt method in Ruby returns the addition of two numbers. It returns num1 + num2.

Syntax: num1 + num2 Parameters: The function accepts no parameter. Return Value: It returns the addition of two numbers.

Example 1:

Ruby

# Ruby program for + method in Integer 
  
# Initialize numbers 
num1 = 15
num2 = 4 

# Prints addition
print num1 + num2

Output:

Example 2:

Ruby

# Ruby program for + method in Integer 
  
# Initialize numbers 
num1 = 21
num2 = 3 

# Prints addition
print num1 + num2

Output:

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