Answer to Question #268002 in Java | JSP | JSF for Dan

Question

There are different kinds of numbers, but among them all, the most commonly used numbers in our daily lives are those positive ones. So, I only want you to count all the positive numbers from the 4 outputted values and print out the result.

Go and search for the positive ones among these four!

Input

A line containing four numbers (may contain decimal places) separated by a space.

2·-4·3.6·1

Output

A line containing an integer.

3

Answer 1

package positive;




public class Positive {


    
    public static void main(String[] args) {
       double [] arr = {2, -4.3, 0.6,0.1};
       int count = 0;
       for(int i=0; i<arr.length; i++){
           if(arr[i]>0.0){
               count ++;
           }
       }
       System.out.printf("There are %d numbers", count);
    }
    
}