JavaScript-Practice/operators 1.html at main · BhargavSandanala/JavaScript-Practice · GitHub

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<!-- Increment & Decrement Operator -->
<script>
    let a=10;
    document.write(a++);//actually it is 11 but shows o/p : 10
    document.write("<br/>");
    document.write(++a);//o/p:12
    document.write("<br/>");
    document.write(a++);//o/p:12 but (13)
    document.write("<br/>");
    document.write(++a);//o/p:14
    document.write("<br/>");
    document.write(--a);//o/p:13
    document.write("<br/>");
    document.write(++a);//o/p:14
    document.write("<br/>");
    document.write(a--);//o/p:14 but (13)
    document.write("<br/>");
    document.write(a++);//o/p:13 but (14)
    document.write("<br/>");
    document.write(--a);//o/p:13

    // output:
    //         10
    //         12
    //         12
    //         14
    //         13
    //         14
    //         14
    //         13
    //         13
</script>

<!-- Comparison operator -->
<script>
    let comp1=25;
    let comp2="25";
    document.write(comp1 == comp2);
    document.write("<br/>");
    document.write(comp1 != comp2);
    document.write("<br/>");
    document.write(comp1 === comp2);
    document.write("<br/>");
    document.write(comp1 !== comp2);

    // output:
    //         true
    //         false
    //         false
    //         true

</script>


<!-- Ternary Operator -->
<script>
    let age=prompt("What's Your Age ?");
    document.write("You can",((age-8)<18?" not Drive" : " Drive"));
</script>