Author: Mohtashim Nawaz

This article discusses methods to set an array equal to another array in Java. Arrays are the most basic data structures that store the data at contiguous memory locations. The operations on the array elements are performed using the indices. Setting an Array Variable Equal to Another Array Variable It might seem logical to set […]

This article discusses the SLF4J library and the common error SLF4J: Failed to load class org.dlf4j.impl.StaticLoggerBinder that shows up while trying to use the library functionalities. SLF4J Library The SLF4J library is a simple abstraction library that delegates the logging calls to different logging libraries. SLF4J stands for Simple Logging Facade for Java and provides […]

The files are used to store the data permanently on a disk. This mitigates the problem of loss of data when the program stops execution. On the other hand, strings are the most common data type to store the text data in C++. This article discusses methods to write string to file in C++. Using […]

An array is a data structure that stores similar data items at contiguous memory locations under one variable name. The elements in an array can be accessed using indices. This article discusses the arrays and how to print array in C++. Introduction of Arrays For a small number of data items, you can use different […]

This article discusses the vector and how to print vector in C++. Vectors are similar to dynamic arrays in that they can resize themselves automatically when an element is added or removed. The container automatically handles the size of the vector. Elements in a vector are stored in contiguous memory locations. You can traverse these […]

This article discusses different methods to Write Vector to File in C++. Vectors in C++ are sequential containers similar to arrays. However, vectors need to have a fixed size. On the other hand, files facilitate the storage of data permanently to the disk, therefore, mitigating the data loss even after the program stops execution. Write […]

Maps in C++ store the data in form of key and value pairs. Each value is identified by a key and no two keys are the same. Maps are widely used in problems that involve searching large data such as a database, cache applications, data compression, etc. This article discusses the two different types of […]

In this post, we will see how to write binary files in java. The binary files are similar to the text files however the content in binary files is stored in binary format rather than simple text format. The binary files can come in handy for storing complex objects such as structures, and classes. This […]

1. Introduction to the Problem Statement In Java programming, handling null references is essential for preventing the dreaded NullPointerException. Suppose we have an object, MyObject. Our objective is to determine whether MyObject is null. The expected output is a boolean value indicating the null status of the object. This article explores several methods for checking […]