what does 3f means in java

1if (you.mean.equals("java programming language")) {
2  System.out.println("Java is a class-based, object-oriented programming language");
3} else if (you.mean.equals("java coffee")) {
4  System.out.print("the term java comes from an island named 'java', a famous coffee source druing the 1600s ");
5}

1if((min >= 2) {
2   someval =2;
3} else {
4   someval =1
5}
6