Control Statement of C - Language

The control Statement of the C-Language is used to control the flow of the program. 

there are three types of control statement in C-Language.

Sequential Statement is used to perform in proper sequence where user can take some data, get some operation (processing work) and after take some result/output.

if you want to use sequential statement then you have to know about Input / Output method of the C - Language :

  Input/Output Method of C-Language 

C language provide various categories of function that is used to perform as a input and output function. so you should introduce first Library of the C - Language which is provide input and output function.