Create 18. Positives and negatives

Week 1: Types, condition clauses and loops/18. Positives and negatives

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+Write a program that asks the user for integers.
+When the user enters a zero, the program prints the total number of positive and negative numbers entered.
+The program then terminates.
+
+
+
+Example execution:
+Give a number: 2
+Give a number: -3
+Give a number: -4
+Give a number: 5
+Give a number: -1
+Give a number: 0
+Positives: 2
+Negatives: 3
+
+
+
+
+==================
+
+
+
+import java.util.Random;
+import java.util.Scanner;
+
+
+
+public class Test{
+    public static void main(String[] args){
+        final Random r = new Random();
+        
+        
+        Scanner reader= new Scanner(System.in);
+        int user_num = -100;
+        int pos = 0;
+        int neg = 0;
+
+        while (user_num != 0) {
+            System.out.print("Give a number: ");
+            user_num = Integer.valueOf(reader.nextLine());
+
+            if (user_num > 0) {
+              pos++;
+            }
+            else if (user_num < 0) {
+              neg++;
+            }
+            else {
+              break;
+            }
+            
+        }
+        
+
+        System.out.println("Positives: "+pos);
+        System.out.println("Negatives: "+neg);
+
+
+        
+    }
+}
+
+
+
+
+
+
+
+
+Test number 1
+Give a number: 2
+Give a number: -3
+Give a number: -4
+Give a number: 5
+Give a number: -1
+Give a number: 0
+Positives: 2
+Negatives: 3
+
+Test number 2
+Give a number: 1
+Give a number: 2
+Give a number: 3
+Give a number: 4
+Give a number: -1
+Give a number: -2
+Give a number: -3
+Give a number: -6
+Give a number: -7
+Give a number: -8
+Give a number: 0
+Positives: 4
+Negatives: 6
+
+Test number 3
+Give a number: -5
+Give a number: -10
+Give a number: -11
+Give a number: -12
+Give a number: 3
+Give a number: 2
+Give a number: 5
+Give a number: 0
+Positives: 3
+Negatives: 4
+
+
+