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

public class Solution { private static final Scanner scanner = new Scanner(System.in); public static void main(String[] args) { int N = scanner.nextInt(); scanner.skip("(\r\n|[\n\r\u2028\u2029\u0085])?"); if(N%2 != 0){ System.out.println("Weird"); }else if (N >=2&& N<=5) { System.out.println("Not Weird"); } else if (N>=6&& N<=20) { System.out.println("Weird"); } else if(N>=20){ System.out.println("Not Weird"); } scanner.close(); }
}

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 ((age >= 14) && (age < 19)) { // logical condition
status = "Eligible."; // executed if condition is true
} else { // else block is optional
status = "Not eligible."; // executed if condition is false
}

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

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");
}

>> number=23
>> guess = input('Enter a number : ')
>> if guess == number:
>> print('Congratulations! You guessed it.')
>> elif guess < number: **( It is giving me 'Invalid Syntax')**
>> else: **( It is also giving me 'Invalid syntax')**

int num = 5;
if (n > 0) { System.out.println("This is a positive number")
}

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

 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"}