CODE EXAMPLE FOR JAVA

system.out.println int in java concatenate

public class Student {

    public static void main(String args[]) {
        int a = 3;
        int b = 4;
        System.out.println(a + b +" ");
        System.out.println(a + b +" "+ a+b);
        System.out.println(""+ a+b);

    }
}