How to Square a Number in Java

“Squaring” a number in Java helps in solving mathematical calculations. These calculations can be long multiplication, calculating area, square root, etc. It is represented by “a²” where “2” is the exponent/power for squaring...

How to Implement Merge Sort in Java

The programmers often come across various algorithms for performing data-related tasks. The “Merge Sort” is one such sorting algorithm in Java that is preferred while dealing with linked lists. This algorithm is suitable for large and complex lists but...

How to Remove Character From String in Java

Removing a particular character or multiple characters from a string is useful to get rid of garbage data. Moreover, this approach helps decode the encoded information in the code and assists in formatting the data efficiently. This formatting can be done by removing...

How to Call a Method From Another Class in Java

In Java, calling a function/method from another class allows the programmer to reuse the code multiple times. This helps to avoid applying the same functionalities repeatedly. Moreover, this approach assists in linking the complex codes. In inheritance, this method...

Using “or” Operator in Python

In the Python programming language, the logical operators are essential operators that enable users to make some decisions based on specific conditions. These operators are used for testing various conditions such as checking if a particular statement is true or...