What is header file? The file with .h extension is called a header file in C. These header files generally contain function declarations. For example to use scanf() in our…
What is clrscr() in C? clrscr() function clears the screen and moves the cursor to the upper-left-hand corner of the screen. It is defined in conio.h header file. This function…
What is getch() in C? getch is a nonstandard predefined function in C. It is mostly used in MS-DOS compilers. Its function is to hold the screen until the user…
If you want to know everything about getchar in c then read this post completely. This function is a c standard library function found in stdio header file. Function prototype…
What is Constant Qualifier in C? Constant qualifier is used to declare a variable as contant. If we dont want a variable to change its value then we can use…
Introduction "Hello World! C Program" can be easily written in c programming language using printf function which prints characters on to terminal. For using printf first we have to include…
Scope rules in C programming refers to the accessibility or validity of a variable within a certain region of a program. Otherwise, you can say in general as it is…
Literals in c are fixed values whose values cannot be changed during the execution of a program. Literal contains memory but no reference to it. There are four types of…
If you are searching for loops in c then you are at the right blog post. Loops in c: Programming languages provide control structure which makes the programmer to run…
What is an Array ? Arrays in c programming language is set of elements of same data type. Array is stored in continuous storage space. If you dont know about…