How to check if array contains duplicate values in javascript
Many times we need to determine the presence of duplicate or repeated elements in a javascript array such as when…
4 Min Read
How to remove an item from array in javascript
An array is a collection of values enclosed between square brackets in javascript. It is possible to create an array…
3 Min Read
How to add element to array in javascript
Adding elements to an array is required when the items to be added are dynamic, may be they are received…
6 Min Read
How to create array in javascript
What is an array An array is a collection or a list of similar items logically grouped together. Similar items…
3 Min Read
How to generate a random number in java
Generate random numbers in range Random number means a different number every time the application is executed. Sounds interesting but…
2 Min Read
How to convert a decimal number into a fraction in java
Let’s say I give you a decimal number say 3.5 and ask it to convert it into a fraction. You…
1 Min Read
How to find factors of a number in java
What are factors of a number? Factors of a number are integers that completely divide the number. Complete division means…
3 Min Read
How to convert number to words in java
Problem Write a program in java which reads a number from the console and converts the number to its word…
4 Min Read
How to convert binary number to decimal in java
Overview A binary number is a number which is composed of digits 1 and 0 such as 110011. A decimal…