TypeScript-2 : First Example

 extension of type script  file is .ts

example

abc.ts

xyz.ts

pqr.ts

test.ts

let x = 10

log.console(x)

command to run file : 

tsc test.ts

after execution created new file - test.js

run :-                               node test.js

file is not compile its trans file : one human level language to other human level language