Computer Science

Variables are the backbone of C programming, allowing you to manipulate data efficiently and create dynamic, responsive code. Understanding the different types of variables and their scopes is crucial for becoming a proficient C developer. So, go ahead and experiment with these versatile data holders to unlock the full potential of your coding adventures in C

Data types in C: C has different types of data types. The data type is determines how much space is occupied by variable in the storage disk. Mainly there are two types those are Pre- defined and User Defined. Basic data types: These are arithmetic data types Integer, Char, float …

First C Program: First every c program must have one main() function. C program execution always start from main(). Every statement ends with semicolon(;). #include <stdio.h> #include<conio.h> void main() { printf(“Hello, world\n”); getch(); } #include <stdio.h> includes the standard input output library functions. The printf() function was defined in stdio.h file. #include <conio.h> includes …

Tokens in C: A Token is nothing a keyword, identifier, a constant, a string literal, or a symbol. C program have five these tokens. Every line in c program ends with semicolon; it is the terminator of the statement. (Compiler understands statement ends here) printf(“Hai C”); return 0; 2. Keywords: C …

WHERE is C Used Let us now see how does C compare with other programming languages, All the programming languages can be divided into two categories. I. Problem oriented languages or High level languages; Higher level or problem oriented languages have been designed to give better programming efficiency. Examples of …

About Author Of C: Dennis MacAlistair Ritchie (September 9, 1941 to October 11, 2011) Ritchies full name is Dennis MacAlistair Ritchie. He was born in Bronxville Newyork in the year 1941 september 9. He was an American scientist who created and written C programming language and co developer of Unix …

Evolution of Computer In today’s world computer plays a vital role in everyday life. Almost in every house we can find a computer. The computer has become a basic need to the human life. The reason behind it is everyone wants their work to be completed faster and in a …

String builder in Java is a class. It is like string objects, except that they can be modified. String Builder class is available in java.lang package. Internally String builder objects are treated like variable length arrays which contain sequence of characters. At any point of time, the length and content …

A string buffer is similar to String, but the difference is string cannot be modified but String Buffer is modified. String Buffer is thread safe and mutable sequence of characters. At any point in time it contains some particular sequence of characters, but the length and content of the sequence …

Know the database management concept is essential to everyone, as a fresher must have knowledge in any database like MySql, Oracle..etc. Now I am using Oracle to give brief explanation about the creation deletion updating of the database table. Oracle provides Enterprise, mobile Express editions. Express edition is light weight …