BCA / B.Tech 5 min read

Input/Output Syntax

Input and Output Syntax:


The syntax for input and output is an important topic in programming. It is the way to understand the structure of a program and the instructions given within it. When we give any instruction to the computer, it receives it as input, and after processing it, returns it as output.

What is Input?
Input is the information that we give to the computer so that it can process it. Input can be given in various ways, such as typing text from the keyboard, taking data from a file, or receiving data from another program.

What is Output?
Output is the information that the computer gives back to the user after processing. The output can be shown on the screen, written to a file, or sent to another device.

The Process Between Input and Output:
The most important part between input and output is processing. The computer performs processing based on the input and finally provides the output.

Input/Output Syntax in Different Languages:
The syntax for input and output can be slightly different in various programming languages, but the basic process remains the same. For example:
  • Python: `input()` for input, `print()` for output.
  • C: `scanf()` for input, `printf()` for output.