Sequence

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In programming languages we have three ways to control the flow of statements: Sequence, Selection and Iteration. Sequence is the simplest and most basic flow control mechanism. It simply means that statements are executed sequentially in the order they appear in the program.

Sequence1.js

#!/usr/bin/env node;
const main = async () => {
	let x = 1;
	console.log(["x: ", x].join(''));
	x = 2;
	console.log(["x: ", x].join(''));
	x = 3;
	console.log(["x: ", x].join(''));
}
main().catch( e => { console.error(e) } );

Output

$ node Sequence1.js x: 1 x: 2 x: 3

javascript

Questions

{{Who's on first?}}
{{Who's on second?}}
{{Who's on third?}}

Projects

More ★'s indicate higher difficulty level.

FICA Taxes
Football Passer Rating (NFL)
Magic or Math

References

[[JavaScript Language Reference]], Mozilla Developer Network
[[Mozilla Developer Network]]
Download [[node.js]]
[[w3schools.com]]