Single Line Comments. Single line comments start with //. Any text between // and the end of the line will be ignored by JavaScript (will not be executed). This example uses a single-line …

Comments are also great for debugging HTML, because you can comment out HTML lines of code, one at a time, to search for errors.

Single line comments start with --. Any text between -- and the end of the line will be ignored (will not be executed). The following example uses a single-line comment as an explanation:

Single-line Comments. Single-line comments start with two forward slashes (//). Any text between // and the end of the line is ignored by Java (will not be executed). This example uses a single …

Strings can be written with single or double quotes. Show some string examples Backslash before quotes accepts quotes as quotes. Find the length of a string You can break text string with a …

Single-line Comments. Single-line comments start with two forward slashes (//). Any text between // and the end of the line is ignored by the compiler (will not be executed). This example uses a …

The comment tag is used to insert comments in the source code. Comments are not displayed in the browsers. You can use comments to explain your code, which can help you when you edit …

CSS Comments. Comments are used to explain the code, and may help when you edit the source code at a later date. Comments are ignored by browsers. A CSS comment is placed inside the …

JavaScript Statements. JavaScript statements are composed of: Values, Operators, Expressions, Keywords, and Comments. This statement tells the browser to write "Hello Dolly." inside an …

Single Line Comments. Single line comments start with //. Any text between // and the end of the line will be ignored (will not be executed). You can also use # for single line comments, but in …