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Ruby | Integer – function
  • Last Updated : 06 Jan, 2020

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

Syntax: num1 – num2

Parameters: The function accepts no parameter.

Return Value: It returns the subtraction of two numbers.

Example 1:






# Ruby program for - method in Integer 
    
# Initialize numbers 
num1 = 15
num2 = 4 
  
# Prints subtraction
print num1 - num2

Output:

11

Example 2:




# Ruby program for - method in Integer 
    
# Initialize numbers 
num1 = 21
num2 = 3 
  
# Prints subtraction
print num1 - num2

Output:

18
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