types1.js

console.log("\"string\" type:", typeof "string");   // Logs: "string" type: string

console.log("7 type:", typeof 7);                   // Logs: 7 type is: number

console.log("7.5 type:", typeof 7.5);               // Logs: 7.5 type is: number

console.log("true type:", typeof true);             // Logs: true type: boolean

console.log("undefined type:", typeof undefined);   // Logs: undefined type: undefined

console.log("null type:", typeof null);             // Logs: null type: object

console.log("{} type:", typeof {});                 // Logs: {} type: object

console.log("[] type:", typeof []);                 // Logs: [] type: object

console.log("function type:", typeof function(){}); // Logs: function type: function