Define the variable that you will use to keep count. … Set the variable to the initial value from which you want to begin counting. … Use the increment operator, ++, to increase the value of your variable by one.

What does count ++ do in Java?

4 Answers. count++ is post increment where ++count is pre increment. suppose you write count++ means value increase after execute this statement. but in case ++count value will increase while executing this line.

How do you count elements in Java?

1. import java.util.Scanner;
2. public class Count_Occurrence.
3. {
4. public static void main(String[] args)
5. {
6. int n, x, count = 0, i = 0;
7. Scanner s = new Scanner(System. in);
8. System. out. print(“Enter no. of elements you want in array:”);