HTML

html if else statement example

<div *ngIf="!show">
    <div>show is false</div>
</div>
<div *ngIf="show">
  <div>show is ture</div>
</div>

IF else statement

var age=20;
if (age < 18) {
	console.log("underage");
} else {
	console.log("let em in!");
}

if else statement

int age = 30;

if(age >= 30 && age <= 80){
	System.out.println("Old");
    
}else if(age < 30 && >= 1){
	System.out.println("Young");
    
}else{
	System.out.println("Not Supported");
}

if else if

        var a = prompt("value 1")
        var b = prompt("value 2")
        var c = prompt("value 3")
        var d = prompt("value 4")
        var e = prompt("value 5")

        if (a >= b && a >= c && a >= d && a >= e) {
            console.log(a + " this is greater value")
        }
        else if (b >= a && b >= c && b >= d && b >= e) {
            console.log(b + " this is greater value")
        }

        else if (c >= a && c >= b && c >= d && c >= e) {
            console.log(c + " this is greater value")
        }

        else if (d >= a && d >= b && d >= c && d >= e ) {
            console.log(d + " this is greater value")
        }

        else if(e >= a && e >= b && e >= c && e >= d){
            console.log(e + " this is greater value")
        }
        else{"enter the valid number"}

if else

if (condition is) {
 	true, do this 
} else {
	false, do this
}

if else if

var age = prompt("enter your age")
if (age>= 60){
    console.log("you are older")

}
else if (age >=18){
    console.log("you are adult")

}
else if (age < 18){
    console.log("you are child")
}

if else statement

int x = 30;
int y = 40;

if(y>x)
{
System.out.print("x is greater than y");
}
else
{
System.out.print("x is not greater than y");
}

if else

int num = 5;

if (n > 0) {
 System.out.println("This is a positive number")
}

if else statement

To learn about Java if else statement visit website:
https://www.allaboutjava.com/2021/07/java-if-else-statements.html

if else if else

using System;
 
class NumbersNotDivisibleBy3And7
{
    static void Main()
    {
        Console.WriteLine("Enter an integer:");
        int n = int.Parse(Console.ReadLine());
        for (int i = 1; i <= n; i++)
        {
            if (i % 3 != 0 && i % 7 != 0)
            {
                Console.Write("{0} ", i);
            }
        }
        Console.WriteLine();
    }
}

if else statement

print("Idk")

if else

driver = webdriver.Firefox()

if else if

        var a = prompt("Enter s for squareEnter t for triangle")

        if (a=="s", a=="S"){
            var side = prompt("enter the value")
            var b = side *side;
            console.log(b,"this is square area")
        }
        else if(a=="t", a=="T"){
            var base = prompt("enter the base value")
            // base = 1/2;
            var height = prompt("enter the height")
            area=1/2*base*height;
            console.log(area,"this is the area of triangle")
        }
        else{console.log("invalid input")};

if else

gbgnh