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Commit 1eb8a95

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Adding basic JS programs
1 parent 7d7a3ab commit 1eb8a95

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5 files changed

+45
-11
lines changed

5 files changed

+45
-11
lines changed

‎Intro_And_ControlFlow/basics1_Variables.js‎

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@@ -1,20 +1,35 @@
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console.log("Hello World");
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//Javascript Variables
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let a = 4
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const b = 5.67
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var c="Ambuja"
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var b = 5.67
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// var is used in the older versions of JavaScript, let is the new way of declaring variables starting ES6 (ES2015).
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let d = true;
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const e = null;
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let f;
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let f; // If you use a variable without initializing it, it will have an undefined value.
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console.log(typeof(a));
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console.log(typeof(b));
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console.log(typeof(c));
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console.log(typeof(d));
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console.log(typeof(e));
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console.log(typeof(f));
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console.log(f);//undefined
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console.log(!d);
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let x=5, y=7, z=9;
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console.log(x);
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x = 3;
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console.log(x);
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//Javascript Constants
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const c = "Ambuja"
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const e = null;
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console.log(typeof(c));
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console.log(typeof(e));
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// c = 10; // Error! constant cannot be changed.
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console.log(c)
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//const p; // Error! Missing initializer in const declaration.
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p = 5;
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console.log(p)
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const t1 = Symbol(7878)
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console.log(t1)
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console.log(t1.description)
@@ -35,10 +50,8 @@ console.log(typeof(student.fname))
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console.log(++student.age)
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console.log(2=='2')
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console.log(2==='2')
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console.log(2 =='2')
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console.log(2 ==='2')
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console.log(student.fname=='Ranjan')
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delete student.fname
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console.log("Hello World!");
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console.log(`I love javascript`);
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console.log("Javascript is fun");
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// Numeric Datatype
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console.log(8)
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console.log(80.5)
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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Programiz</title>
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</head>
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<body>
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<script src="main.js"></script>
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</body>
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</html>
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console.log('hello world');

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