what is angular cli code example

Example 1: install angular cli

npm install -g @angular/cli
ng new my-dream-app
cd my-dream-app
ng serve

Example 2: angular install

npm install -g @angular/cli

Example 3: angular cli

/* @latest is optional  */ 
npm install -g @angular/cli@latest

Example 4: angular cli

ng new my-first-project
ng serve