How to write a java programe by using the increment and decrement operators?

#1

Logical Operator List and True table

#2

public class Main {

  public static void main(String args[]) {

    int a = 1;

    int b = 2;

    int c = ++b;

    int d = a++;

 

    System.out.println("a = " + a);

    System.out.println("b = " + b);

    System.out.println("c = " + c);

    System.out.println("d = " + d);

 

  }

}
#3

add an integer variable by one.
increment operator: two successive plus signs, ++.
decrement operator: --.
public class MainClass {

public static void main(String[] argv) {
int count = 10;
++count; // Add 1 to count
–count; // Subtract 1 from count

System.out.println(count);

}

}