Question

Where should we use semicolon in the statements? Is it mandatory?

Answer 1

we must use it at the end of each statement and it is mandatory.it is like a full stop to a sentence.if it is not there it would change the meaning.

Answer 2

JavaScript semicolons break the culture. Many people prefer to always use them, regardless. Others want to avoid it.

Explanation:  

Automatic JavaScript Semicolon Insertion Rules When you parse source code for these particular situations, the JavaScript parser automatically adds the semicolon:  

1. When the following line begins with the code which breaks the current line (multiline code can spawn).  

2. When the next line starts with}, when the source code file is done, close the current row. 3. If on its own line there is a return statement.  

4. If on its own line is a break declaration.  

5. When on its own line is a throw declaration. 6. when on its own line is a continuous declaration .