how to install a specific version of npm code example

Example 1: install exact version npm

npm install <package>@<version>

//example
npm install express@3.0.0

Example 2: npm install specific version

$ npm i packageName@1.2.3

Example 3: how to install specific package version npm

$ npm install express@4.16.1

+ express@4.16.1
added 48 packages from 36 contributors and audited 121 packages in 2.986s
found 0 vulnerabilities

Example 4: node install specific version

nvm install v10.15 //v10.15 is a version i want.