Computer Code Reference Page

In HTML, we can represent programming code, variables, keyboard input, and system responses using special tags.

Code Exmples         Keyboard Input         Variables         System Messages


Code Examples

HTML Program:


<html>
    <body>
        <p> Hello World! </p>
    </body>
</html>
            

C Program:


#include <stdio.h>
int main() {
  printf("Hello World");
  return 0;
}
            

JavaScript Program:


console.log("Hello World");

Keyboard Input Examples

To copy text: Ctrl + C To paste text: Ctrl + V To save file: Ctrl + S




Variables in Mathematics:

Area of circle: π × r2 Speed = d / t




System Messages

Example 1:
Input: 5 + 10
Output: 15


Example 2:
Command: dir
Output: List of files displayed here




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