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Articles by AmitDiwan
8,390 articles
HTML DOM Input Email autocomplete Property
The HTML DOM Input Email autocomplete property sets/returns whether autocomplete is enabled or disabled. If enabled, it shows previously typed values.SyntaxFollowing is the syntax −Returning value - on/offinputEmailObject.autocompleteSetting autocomplete to valueinputEmailObject.autocomplete = valueValuesHere, “value” can be the following −valueDetailsonIt defines that input has autocomplete enabled, it is also the default.offIt defines that input autocomplete attribute is disabled.ExampleLet us see an example of Input Email autocomplete property − Input Email autocomplete form { width:70%; margin: 0 auto; text-align: center; } * { padding: ...
Read MoreJava program to sort words of sentence in ascending order
To sort words of sentence in ascending order, the Java code is as follows −Exampleimport java.util.*; public class Demo{ static void sort_elements(String []my_str, int n){ for (int i=1 ;i= 0 && temp.length() < my_str[j].length()){ my_str[j+1] = my_str[j]; j--; } my_str[j+1] = temp; } } public static void main(String args[]){ String []my_arr = {"This", "is", "a", "sample"}; int len = my_arr.length; sort_elements(my_arr,len); System.out.print("The sorted array is : "); for (int i=0; i
Read MoreCommon element with least index sum in JavaScript
ProblemWe are required to write a JavaScript function that takes in two arrays of literals, arr1 and arr2, as the first and the second argument.Our function should find out the common element in arr1 and arr2 with the least list index sum. If there is a choice tie between answers, we should output all of them with no order requirement.For example, if the input to the function is−const arr1 = ['a', 'b', 'c', 'd']; const arr2 = ['d', 'a', 'c'];Then the output should be −const output = ['a'];Output ExplanationSince 'd' and 'a' are common in both the arrays the index ...
Read MoreTraversing Diagonally in a matrix in JavaScript
Problem:We are required to write a JavaScript function that takes in a square matrix (an array of arrays having the same number of rows and columns). The function should traverse diagonally through that array of array and prepare a new array of elements placed in that order it encountered while traversing.For example, if the input to the function is −const arr = [ [1, 2, 3], [4, 5, 6], [7, 8, 9] ];Then the output should be −const output = [1, 2, 4, 7, 5, 3, 6, 8, 9];Exampleconst arr = [ [1, 2, 3], ...
Read MoreJavaScript One fourth element in array
ProblemJavaScript function that takes in an array of integers sorted in increasing order, arr.There is exactly one integer in the array that occurs more than one fourth times (25%) of the times, our function should return that number.For example, if the input to the function is −const arr = [3, 5, 5, 7, 7, 7, 7, 8, 9];Then the output should be −const output = 7;Exampleconst arr = [3, 5, 5, 7, 7, 7, 7, 8, 9]; const oneFourthElement = (arr = []) => { const len = arr.length / 4; const search = (left, right, target, direction = 'left') => { let index = -1 while (left
Read MoreJava Program to Add Two Binary Strings
In this article, we will understand how to add two binary strings in Java. A binary string is a sequence of numbers represented in bytes 0s and 1s.Below is a demonstration of the same −InputSuppose our input is −10101 10001OutputThe desired output would be −100110 AlgorithmStep 1- START Step 2- Create new scanner object Step 3- Enter two binary inputs Step 4- Define a carry flag Step 5- Use while condition to check if they are equal to 0 Step 6- If not, use the % operator and the carry flag to perform bitwise addition Step 7-Display it as result ...
Read MoreJava Program to Print Mirror Upper Star Triangle Pattern
In this article, we will understand how to print mirror upper star triangle pattern. The pattern is formed by using multiple for-loops and print statements.Below is a demonstration of the same −InputSuppose our input is −Enter the number of rows : 8OutputThe desired output would be −The mirror upper star pattern : ******** ******* ****** ***** **** *** ** *AlgorithmStep 1 - START Step 2 - Declare four integer values namely i, ...
Read MoreJava Program to Print Square Star Pattern
In this article, we will understand how to print square star pattern. The pattern is formed by using multiple for-loops and print statements.Below is a demonstration of the same −InputSuppose our input is −Enter the length of a side : 8OutputThe desired output would be −The square pattern : * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ...
Read MoreJava Program to Print Spiral Pattern of Numbers
In this article, we will understand how to print spiral pattern of numbers. The pattern is formed by using multiple for-loops and print statements.Below is a demonstration of the same −InputSuppose our input is −Enter the size : 5OutputThe desired output would be −The spiral pattern 5 5 5 5 5 5 5 5 5 5 4 4 4 4 4 4 4 5 5 4 3 3 3 3 3 4 5 5 3 2 2 4 2 3 4 5 5 4 3 2 1 2 3 4 5 5 4 3 2 2 2 3 4 5 ...
Read MoreJava Program to Print an Integer
In this article, we will understand how to print an integer in Java. It uses the int data type. The int data type is a 32-bit signed two's complement integer. The Minimum value is 2, 147, 483, 648 (-2^31) and the Maximum 2, 147, 483, 647(inclusive) (2^31 -1). Integer is generally used as the default data type for integral values unless there is a concern about memory. The default value is 0.InputSuppose our input isEnter an integer: 45OutputThe desired output would beThe integer is: 45AlgorithmStep 1- START Step 2- Prompt the user to enter an integer value/ define the integer ...
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