conditional statements.html

<!-- if else -->
<script>
    var emoji = String.fromCodePoint(0x1F923);
    let colour=prompt("What is Your Favourite Colour ?");
    if(colour!=="black"){
        document.write("ugly colour"+ emoji);
    }else{
        document.write("Superb Colour"+ String.fromCodePoint(0x1F929));//you can also write like this
    }
    
</script>



<!-- Switch Case -->
<script>
    let fruits=prompt("Enter your favourite Fruits Name !!");
    switch(fruits){
        case "mangoes" : document.write("They are Yellow in Colour!");
        break;
        
        case "watermelon" : document.write("They are Red in Colour!");
        break;

        case "litchi" : document.write("They are White in Colour");
        break;

        default : document.write("Please Enter Valid Fruit Name");
    }

</script>

<!-- Sum of first n Natural Numbers -->
<script>
    let sum=0;
    let n=prompt("Enter the value of "+"n");
    for(let i=0;i<n;i++){
        sum+=(i+1);
    }
    document.write("The sum of first "+n+" natural number is : "+sum);

</script>


<!-- for in loop -->
<script>
    let marks={
        "ROLEX" : 100,
        "DILLI" : 90,
        "VIKRAM" : 80,
        "AMAR" : 70,
        "SANDHANAM" : 60,
        "ANBU" : 50,
        "ADAIKALAM" : 40
    }
    for(let a in marks){
        document.write("The Total Marks of "+a+" is : "+marks[a]);
        document.write("<br/>")
    }
</script>

<!-- for of  -->
<script>
    for(let x of "AMARENDRA BAHUBALI"){
        document.write(x);
        document.write("<br/>");
    }
</script>


<!-- while loop -->
<script>
    let i=0;
    while(i<20){
        document.write("I"+String.fromCodePoint(0x1F47D)+"U");
        document.write("<br/>");
        i++;
    }
</script>