C is general-purpose, structured programming language, developed by Denis Ritchie in 1972 at Bell lab USA. Its instructions consist of terms that resemble algebraic expressions, augmented by certain English keywords such as if, else, for, do and while. In this respect C resembles other high-level structured programming languages such as Pascal and FORTRAN. C also …
Introduction to C Description of C code window 1. =: Interface to external programs. 2. File: File related option such as opening and saving file. 3. Edit: Cut,Copy,Paste operation. 4. Search: Find,Find & Replace operation. 5. Run: Compile and run the file currently loaded in the text editor. And debugging such as setting/clearing trace points can be performed from this menu. 6. Compile: The menu item compiles a …
To open a new file, first press Alt F then Enter key, File pull down will activated, select new and then press Enter key, the display will be change into a blank screen of text editor having file name NONAME00.C, on which you can start entering your code through keyboard. To open existing file press …
Press Alt F, move the cursor to save, press Enter and then type file name with extension .C in given Text Box and press Enter to save the program. Running a program Press Alt R to pull down the Run menu and Enter to begin compilation, A compile window opens and shows progress and output …
How to Save and Run program in C Programming Language? Read More »
There are five main component of C language are: 1. The character set: Any alphabet ,digit or special symbol ,used to represent information is denoted by character. The character in C are grouped into four categories. 1 Letters A…Z and a…z 2 Digits 0,1,2,…..9 3 Special Symbol ~,`,!,@,#,$,%,^,&,*,(),.,<,>,?,/,”,:,;,{},[] 4 White Space blank space, Carriage return, form …
Every C program is made of function and every function consist of instructions called statement. Structure of C Program. #include //stdio.h is the header file main() // main function is the first function which is executed by a C program. All C statements are written within main function. { // All C statements. } Functions …
Example of C program to calculate area of circle: Explanation of above program : # is the preprocessor directive which commands that the content of file should be included at the time of compilation. < stdio.h> is the header file which contains all input and output functions like scanf(), printf() which are frequently used in c programs. main() is the first function which is executed …