To find the mode in an array with JavaScript, where the mode is the number occurring most frequently. Various approaches can be employed to find the mode, and an array may have multiple modes if multiple numbers occur with the same highest frequency....

Milliseconds and Seconds are important time units for planning schedules and managing daily activities and performance optimizations. Understanding this conversion helps in better time management....

An octal number is a number system that uses a base of 8 and numbers are represented using the digits 0 through 7. Decimal numbers are a base 10 number system which uses 10 digits from 0 to 9. We are given a number a octal number and we have to convert it into decimal in JavaScript and print the result....

The maximum width of a given binary tree can be calculated by finding the maximum of all the level widths. The maximum width of a Binary tree is the maximum number of nodes present at any level. The maximum width of the Binary tree will include only the present node and not include null nodes....

Pascal’s triangle is a triangular array of binomial coefficients. Each number in the triangle is the sum of the two directly above it....

Matrix manipulation takes place in a large number of applications, and the detection of shared elements among rows is one of the common challenges....

JavaScript program to print the nth non-Fibonacci number. Non-Fibonacci numbers are integers that are not part of the Fibonacci sequence....

Given the length of one side, our task is to find the perimeter of a square in JavaScript. The perimeter of a square is the total length of its four sides. It can be calculated by multiplying the length of one side by 4 and all its angles measure 90 degrees....

Geometric Progression is a sequence of numbers whose next term is calculated by multiplying the current term with a fixed number known as the common ratio....

A parallelogram is a geometric shape having four sides and its opposite sides are parallel and equal in length, and its opposite angles are also equal. We will use the formula area = base × height to return the area of a parallelogram in JavaScript....

Kilometers and miles are units of distance commonly used in navigation, travel, and geographical measurements. Converting kilometers to miles is a fundamental operation in many applications....

Seconds and milliseconds are important time units for planning schedules and managing daily activities and performance optimizations. Understanding this conversion helps in better time management....