Core Java :- Characters

public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {

    char char3;
    char3=67;
        System.out.println("char3 = " + char3+1);
    char3='r';
        System.out.println("char3 = " + ++char3);
    char3=69;
        System.out.println("char3 = " + char3);
    char3=70;
        System.out.println("char3 = " + char3);
    char3=71;
        System.out.println("char3 = " + char3);
        String s1="I m Amol\"Shendre\"";
        System.out.println("s1 = " + s1);
        System.out.println("I m Amol Shendre".concat(" u Suked"));
       
        int tmp=10;
        System.out.println("tmp = " + tmp++);
        tmp=10;
        System.out.println("tmp = " + ++tmp);



    }

}