Computer Code Reference Page

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


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


Variables in Mathematics


System Messages

Example 1:
Input: 5 + 10
Output: 15

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