HelloWorld.ts

42bds9nvw

HelloWorld.ts

STDIN

Output:

script.ts(1,11): error TS1005: '>' expected.
script.ts(2,7): error TS1005: '>' expected.
script.ts(2,11): error TS1005: ';' expected.
script.ts(4,7): error TS1005: '>' expected.
script.ts(4,14): error TS1005: ';' expected.
script.ts(5,7): error TS1005: '>' expected.
script.ts(5,11): error TS1005: ';' expected.
script.ts(5,23): error TS1005: ';' expected.
script.ts(6,15): error TS1005: ';' expected.
script.ts(6,21): error TS1161: Unterminated regular expression literal.
script.ts(7,7): error TS1005: ';' expected.
script.ts(7,24): error TS1005: ';' expected.
script.ts(9,10): error TS1005: ';' expected.
script.ts(10,14): error TS1005: ';' expected.
script.ts(11,19): error TS1005: ';' expected.
script.ts(11,21): error TS1127: Invalid character.
script.ts(16,1): error TS1128: Declaration or statement expected.
script.ts(16,12): error TS1005: ';' expected.
script.ts(17,12): error TS1005: ';' expected.
script.ts(17,17): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(18,13): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(18,16): error TS1005: ';' expected.
script.ts(19,14): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(20,19): error TS1005: ';' expected.
script.ts(20,21): error TS1127: Invalid character.
script.ts(21,16): error TS1005: ';' expected.
script.ts(21,19): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(22,13): error TS1005: ';' expected.
script.ts(22,17): error TS1005: ';' expected.
script.ts(22,18): error TS1005: ';' expected.
script.ts(22,18): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(22,21): error TS1005: ';' expected.
script.ts(22,22): error TS1005: ';' expected.
script.ts(22,22): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(22,25): error TS1005: ';' expected.
script.ts(25,4): error TS1005: ';' expected.
script.ts(26,13): error TS1005: ';' expected.
script.ts(27,16): error TS1005: ';' expected.
script.ts(27,20): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(30,1): error TS1127: Invalid character.
script.ts(30,17): error TS1005: ';' expected.
script.ts(31,16): error TS1005: ';' expected.
script.ts(31,20): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(34,1): error TS1128: Declaration or statement expected.
script.ts(34,16): error TS1005: ';' expected.
script.ts(35,16): error TS1005: ';' expected.
script.ts(35,20): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(38,1): error TS1128: Declaration or statement expected.
script.ts(38,14): error TS1005: ';' expected.
script.ts(40,16): error TS1005: ';' expected.
script.ts(40,19): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(43,8): error TS1005: ';' expected.
script.ts(44,14): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(45,15): error TS1005: ';' expected.
script.ts(45,19): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(47,16): error TS1005: ';' expected.
script.ts(47,19): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(48,19): error TS1005: ';' expected.
script.ts(48,21): error TS1127: Invalid character.
script.ts(48,25): error TS1005: ';' expected.
script.ts(49,10): error TS1127: Invalid character.
script.ts(53,14): error TS1005: ';' expected.
script.ts(54,19): error TS1005: ';' expected.
script.ts(54,21): error TS1127: Invalid character.
script.ts(54,26): error TS1005: ';' expected.
script.ts(57,1): error TS1127: Invalid character.
script.ts(57,19): error TS1005: ';' expected.
script.ts(59,13): error TS1005: ';' expected.
script.ts(59,17): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(60,14): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(61,12): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(61,15): error TS1005: ';' expected.
script.ts(61,21): error TS1127: Invalid character.
script.ts(62,16): error TS1005: ';' expected.
script.ts(62,19): error TS1351: An identifier or keyword cannot immediately follow a numeric literal.
script.ts(65,2): error TS1110: Type expected.
script.ts(65,3): error TS1161: Unterminated regular expression literal.
script.ts(66,3): error TS1161: Unterminated regular expression literal.
script.ts(68,6): error TS1005: '>' expected.
script.ts(68,11): error TS1005: '{' expected.
script.ts(69,14): error TS1005: ';' expected.
script.ts(69,20): error TS1161: Unterminated regular expression literal.
script.ts(70,8): error TS1005: ';' expected.
script.ts(70,29): error TS1110: Type expected.
script.ts(70,30): error TS1161: Unterminated regular expression literal.
script.ts(71,8): error TS1005: ';' expected.
script.ts(71,31): error TS1110: Type expected.
script.ts(71,32): error TS1161: Unterminated regular expression literal.
script.ts(72,3): error TS1161: Unterminated regular expression literal.
script.ts(73,9): error TS1005: ';' expected.
script.ts(74,15): error TS1005: ';' expected.
script.ts(74,24): error TS1005: ';' expected.
script.ts(76,19): error TS1011: An element access expression should take an argument.
script.ts(155,2): error TS1110: Type expected.
script.ts(155,3): error TS1161: Unterminated regular expression literal.
script.ts(156,3): error TS1161: Unterminated regular expression literal.
script.ts(157,3): error TS1161: Unterminated regular expression literal.

created 1 year ago by Sayyam Jain

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About Typescript

Typescript(JS) is a strongly typed programming language that builds on JavaScript, developed and maintained by Microsoft.

Key Features

Superset of Javascript
portable
Strong static typing
supports OOPS
Language extension to ECMAScript 6 with other features like Type annotations and compile-time type checking, Type inference and Type erasure, Interfaces, Enumerated types, Generics, Namespaces, Tuples
.ts extension

Syntax help

variable declaration

Keyword	Description	Scope
var	Var is used to declare variables(old way of declaring variables)	Function or global scope
let	let is also used to declare variables(new way)	Global or block Scope
const	const is used to declare const values. Once the value is assigned it can not be modified	Global or block Scope

Operators

Operator	Description
`??`	nullish coalescing
`?.`	optional chaining
`!`	null assertion
`&&=`	used to assign value only if current value is truthy
`\|\|=`	used to assign value only if current value is falsy
`??=`	used to assign value if current value is null or undefined

Loops

1. If:

IF is used to execute a block of code based on a condition.

Syntax

2. If-Else:

Else part is used to execute the block of code when the condition fails.

Syntax

3. Switch:

Switch is used to replace nested If-Else statements.

Syntax

4. For

For loop is used to iterate a set of statements based on a condition.

5. While

While is also used to iterate a set of statements based on a condition. Usually while is preferred when number of iterations are not known in advance.

6. Do-While

Do-while is also used to iterate a set of statements based on a condition. It is mostly used when you need to execute the statements atleast once.

Arrow functions

Arrow Functions helps developers to write code in concise way, it’s introduced in ES6.
Arrow functions can be written in multiple ways. Below are couple of ways to use arrow function but it can be written in many other ways as well.

Syntax:

Example:

Function Overloading

Typescript provides function overloading where multiple functions with the same name but different parameter types and return type is possible. But, the number of parameters should be the same.

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Typescript Online Compiler

About Typescript

Key Features

Syntax help

variable declaration

Operators

Loops

1. If:

Syntax

2. If-Else:

Syntax

3. Switch:

Syntax

4. For

5. While

6. Do-While

Arrow functions

Syntax:

Example:

Function Overloading

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