Introduction of File Handling in C When data is stored using variables, the data is lost/disappear when the program exits, unless something is done to save it. Thus, File handling in C supports storing data permanently in the created file. File handling in C is responsible for the creation of Read more…
Definition of Function in C A function in C is a sub-program that has a group of statements/blocks of codes that together perform a specific task. To make programming simple and easy to debug, we break a larger complex program into smaller & simpler sub-programs with a specific name that perform Read more…
Structure in C Definition Structure and Union in C is a data structures/variables that store large no. of data items in contiguous memory locations whose individual elements may differ in their datatypes. A structure is a user-defined data type available in C that allows to combining of data items of different kinds. A structure Read more…
Introduction of Pointer in C when we declare a variable of any datatype in our program, we refer to that location in memory by a certain name but at the machine level, that location has a memory address, which is used by the OS during the processing. This is done Read more…
Example : A Non-String Function Examples or program in C to find the length of a character in a given string without using the string function. Example : A program in C to display the respective ASCII value of a given character. Example : A program in C to display Read more…
One-Dimensional Array Examples Example : A One-dimensional Array Examples or program in C to create an array to store ten static values given by the programmer & display them. Example : A C program to create an array to read & display the values in one-dimensional array. Example : Write Read more…
There are the following major fundamentals in Java:- Character Set in Java Java uses the Unicode character set. Unicode defines a fully international character set that can represent all of the characters found in all human languages and writing systems around the world such as English, Arabic, Chinese, Hindi, Regional Read more…
(Link for Concepts and features of OOPs) Java Definition and Features are as follows: – Definition of Java Java is a simple, scalable (easy to integrate), object-oriented (able to program real-life complexities), class-based, concurrent, general purpose, open source, high-level programming language with powerful features, which can be used to develop Read more…
Java AWT GUI is part of the Java SE (Standard Edition) platform and is available in the java.awt package. In other words, Java AWT GUI is part of the Java Foundation Classes (JFC). In Java, AWT (Abstract Window Toolkit) is one of the core libraries for creating Graphical User Interfaces Read more…
The Commonly Asked Interview Questions in Java are categorized topics-wise as follows:- Fundamental Interview Questions in Java Ques. : What is Java? Ques. : List important features of the Java 12 release. Ques. : List various versions of Java. Ques. : What is the difference between Path and Classpath variables in Java? Ques. Read more…