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66 lines
1.7 KiB
66 lines
1.7 KiB
/* Day 1: Exercises
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Write a single line comment which says, comments can make code readable
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Write another single comment which says, Welcome to 30DaysOfJavaScript
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Write a multiline comment which says, comments can make code readable, easy to reuse and informative
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Create a variable.js file and declare variables and assign string, boolean, undefined and null data types
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Create datatypes.js file and use the JavaScript typeof operator to check different data types. Check the data type of each variable
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Declare four variables without assigning values
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Declare four variables with assigned values
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Declare variables to store your first name, last name, marital status, country and age in multiple lines
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Declare variables to store your first name, last name, marital status, country and age in a single line
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Declare two variables myAge and yourAge and assign them initial values and log to the browser console. */
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// Comments can make code readable
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// Welcome to my exercises
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/* Comments make code readable, easy to reuse and informative */
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var str = 'String'
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var boo = true
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var boo2 = false
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var und = undefined
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var nullType = null
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console.log(typeof str)
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console.log(typeof boo)
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console.log(typeof boo2)
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console.log(typeof und)
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console.log(typeof nullType)
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var value1 = undefined
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var value2 = undefined
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var value3 = undefined
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var value4 = undefined
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const firstName = 'Eray'
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const lastName = 'Gundogmus'
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const maritalStatus = 'Single'
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const country = 'Turkey'
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const person = {
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firstName: "Eray", lastName: "Gundogmus", maritalStatus: "single", country: "turkey"}
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console.log(person)
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let myAge = 24
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let yourAge = 250
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if (myAge < yourAge){
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console.log('You are older than me.')
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} else {
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console.log('I am older than you.')
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}
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