how to say if is in java code example

Example 1: if statement in java

int x = 3;

if (x<=3){
	System.out.println("Hello World");
}

else {
	System.out.println("Bye World");
}

Example 2: java if different ways

(condition) ? (what happens if true) : (what happens if false);

boolean party = friday ? play("what is love") : play("The Sound of Silence");