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Articles by Prabhdeep Singh
Page 16 of 17
Find Binary string by converting all 01 or 10 to 11 after M iterations
A binary string is a string that consists of only two different types of characters and that is ‘0’ and ‘1’. We will be given a binary string and the number m. We have to apply the operation to convert all the consecutive occurrences of the 0 and 1 that are ‘01’ and ‘10’ to ‘11’. One more condition is there that there must be only one neighbor of ‘0’ can be ‘1’. We can traverse over the string only m times where m will be given. Let’s understand with the following example Input 1: Given binary string: ‘01000101’ Given ...
Read MoreFibbinary Numbers (No consecutive 1s in binary) – O(1) Approach
Fibbinary Numbers are numbers that have no consecutive 1s in their binary representation. However, they can have consecutive zeros in their binary representation. Binary representation is the representation in which the numbers are shown with base 2 and only two digits that are 1 and 0 only. Here, we will be given a number and have to find whether the given number is the fibbinary number or not. Input 1: Given number: 10 Output: Yes Explanation − The binary representation of the given number 10 is 1010 which shows that, there is no consecutive one in the binary form. ...
Read MoreNext greater number on the basis of the precedence of digits
In the normal number system, 0 is the smallest digit while 9 is the largest digit. In this problem, we will be given a list of the length 10, and starting from index 0 to index 9 it represents a digit, which indicates the priority of that digit and the list will be in increasing order means the digit present at the last index is the with highest priority. We will be given a number also and we have to find the next number which is the just greater than the current number. Input 1: Given number = “123” ...
Read MoreCheck if the given String can be split only into subsequences ABC
A subsequence of a string means part of a string in which characters can be taken from anywhere of the string (zero or more elements) without changing the order of the characters and forming a new string. In this problem, we have given a string of length N where every character of the string belongs to either ‘A’, ‘B’, or ‘C’ character. Our task is to find that the string can be split only into subsequences “ABC” or Not. If the string is split only into subsequences “ABC” then return “yes” otherwise return “no”. Input 1: str = “AABCBC” ...
Read MoreCheck if the Decimal representation of the given Binary String is divisible by K or not
A binary string is a string that consists of only two different types of characters and that is ‘0’ and ‘1’, hare base is 2. And a decimal representation means each digit is lie between ‘0’ to ‘9’, here the base is 10. Here we have given a string of binary numbers and an integer k. we have to check if the decimal representation of the given binary string is divisible by k or not. If it is divisible then we have to return ‘yes’ otherwise return ‘no’. In the conversion of binary to decimal, we convert a base 2 ...
Read MoreMaximize the sum of selected numbers from an array to make it empty
We will be given an array and have to choose an element from it and add that element to the sum. After adding that element to the sum, we have to remove three elements from the array if they exist current number, current number -1, and current number + 1. By this method we will make the array empty and will get a sum. At the end, we have to make the sum maximum. Input: [ 1, 2, 3] Output: 4 Explanation At first, we can have three moves, delete 1, 2, or 3. Let ...
Read MoreExplain Class Methods in Coffeescript
To understand the class methods in CoffeeScript first we need to understand what it is CoffeeScript. CoffeeScript is a lightweight programming language, and this language compiles in JavaScript and is also inspired by languages like JavaScript, python, ruby, Haskell, etc. Further, we will discuss it in detail after that we are going to discuss class methods in CoffeeScript with its syntax of it an example with a full explanation and in the end, we conclude it. Introduction of CoffeeScript As we discussed above it is a lightweight programming language that compiles in JavaScript. It is basically an effort to make ...
Read MoreExplain HTTP Request in Backbone.js
Backbone.js is helping us to organize the JavaScript as it is a compact library. And HTTP is referred to as HyperText Transfer Protocol which helps us to connect the web server over the internet. First, we need to discuss the Backbone.js, HTTP protocol, and HTTP request for a clear understanding of HTTP requests in Backbone.js. In the below section we have discussed all after that we go towards the HTTP Request in Backbone.js with working of the HTTP Request and also examples. And in the end, we conclude the whole article. In this article, we are going to discuss the ...
Read MoreExplain Handler Method in ES6
ES6 is referred to as ECMAScript 6. ES6 is the sixth version of ECMAScript, which was released in 2015 and is sometimes known as ECMAScript 2015. ECMAScript was developed to standardize JavaScript. Further in this article, we are going to discuss Handler Methods in ES6 in detail. Introduction to ES6 As we Know ES6 (ECMAScript 6) is introduced for the standardization of JavaScript. It is a programming language and in ES6 we don't have to need to write a number of lines of code or we can say we have to write less and accomplish more. JavaScript follows the ES6 ...
Read MoreExplain Constants in ES6
Debugging is a very hectic process for the developers or the programmer and a minor mistake can lead to major problems like changing a single variable will change the whole code and will become very difficult to detect. Sometimes there are some variables that are not going to change through the code and if by mistake their value got changed or updated by the user then they will not come in first thought that there may be a change in them. To overcome these issues there is a concept defined in the ES6 that if the user knows that a ...
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