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complement

20 posts

String obtained by reversing and complementing a Binary string K times

Last Updated: 12 July 2025

Given a binary string of size N and an integer K, the task is to perform K operations upon the string and print the final string:If the operation number is odd, then rever...read more

Complement of a number with any base b

Last Updated: 11 July 2025

In this post, a general method of finding complement with any arbitrary basebis discussed.Remember: It is recommended to go through below as follows:One’s Complement of an...read more

base-conversion

10's Complement of a decimal number

Last Updated: 11 July 2025

Given a decimal number N. The task is to find 10’s complement of the number N.Example:Input : 25Output : 10's complement is : 75Input : 456Output : 10's complement is : 54...read more

school-programming

Subtraction of two numbers using 2's Complement

Last Updated: 13 March 2023

Given two numbers a and b. The task is to subtract b from a by using 2's Complement method.Note: Negative numbers represented as 2's Complement of Positive Numbers.For exa...read more

article_image

school-programming

Algorithms-Bit Algorithms

Check if bits in range L to R of two numbers are complement of each other or not

Last Updated: 11 July 2025

Given two non-negative numbers a and b and two values l and r. The problem is to check whether all bits at corresponding positions in the range l to r in both the given nu...read more

Algorithms-Bit Algorithms

Interface 8255 with 8085 microprocessor for 1’s and 2’s complement of a number

Last Updated: 21 April 2026

Introduction :The 8255 is a programmable peripheral interface chip that can be interfaced with the 8085 microprocessor to perform various input/output operations. One of t...read more

Computer Organization & Architecture

system-programming

EnumSet complementOf() Method in Java

Last Updated: 03 October 2018

The java.util.EnumSet.complementOf(Enum_Set) method is used to create an EnumSet containing elements of the same type as that of the specified Enum_Set, with the values pr...read more

Previous number same as 1's complement

Last Updated: 17 May 2021

Given a number check whether binary representation of its predecessor and its 1's complement are same or not.Examples:Input : 14Output : NOStoring 14 as a 4 bit number, 14...read more

base-conversion

8085 program to find 2's complement of the contents of Flag Register

Last Updated: 03 October 2018

Problem – Write an assembly language program in 8085 microprocessor to find 2's complement of the contents of Flag Register.Example - Algorithm –Initialize the value of St...read more

Computer Organization & Architecture

system-programming

8085 programs to find 2's complement with carry | Set 2

Last Updated: 11 July 2025

Problem-1: Find 2's complement of an 8 bit number stored at address 2050. Result is stored at address 3050 and 3051. Starting address of program is taken as 2000.Example -...read more

article_image

Computer Organization & Architecture

system-programming

8085 program to find 1’s and 2’s complement of 16-bit number

Last Updated: 11 July 2025

Prerequisite - 8085 program to find 1’s and 2’s complement of 8-bit number Problem - – Write a program to find 1’s and 2’s complement of 16-bit number where starting addre...read more

article_image

Computer Organization & Architecture

system-programming

8085 program to find 1's and 2's complement of 8-bit number

Last Updated: 07 May 2023

Problem - Write a program to find 1's and 2's complement of 8-bit number where starting address is 2000 and the number is stored at 3000 memory address and store result in...read more

article_image

Computer Organization & Architecture

system-programming

Find relative complement of two sorted arrays

Last Updated: 02 December 2023

Given two sorted arrays arr1 and arr2 of size m and n respectively. We need to find relative complement of two array i.e, arr1 - arr2 which means that we need to find all ...read more

Find One's Complement of an Integer

Last Updated: 30 June 2026

Given an integer n, find the one's complement of the integer. Examples: Input : n = 5Output : 2Input : n = 255Output : 0Input : n = 26Output : 5Table of Content[Naive Appr...read more

9's complement of a decimal number

Last Updated: 28 February 2023

9's complement of a decimal number is the subtraction of it's each digits from 9. Like 1's complement, 9's complement is used to subtract a number using addition.For examp...read more

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