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Ruby program to find the 1's complement of the given number

Last Updated : December 15, 2025

Problem Solution

In this program, we will find the 1's complement of a given integer number and print the result.

Program/Source Code

The source code to find the 1's complement of the given number is given below. The given program is compiled and executed on UBUNTU 18.04 successfully.

# Ruby program to find the 
# 1's complement of given number

num1 = 2
puts("1's complement of mum1 is: ",~num1)

num2 = 5
puts("1's complement of mum2 is: ",~num2)

Output

1's complement of mum1 is: 
-3
1's complement of mum2 is: 
-6

Explanation

In the above program, we created two variables num1, num2 that are initialized with 2, 5 respectively. Then we calculated the 1's complement using the "~" operator and printed the result.

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