Merge pull request #18 from Vedansh-Keshari/Vedansh1

Added solution for positive and negative number

Author: SarthakKeshari

Basic Codes/Positive_Negative.java

@@ -0,0 +1,15 @@
+import java.util.*;
+public class Positive_Negative {
+    public static void main(String args[]){
+        Scanner sc=new Scanner(System.in);
+        System.out.println("Enter any number");
+        int n=sc.nextInt();
+        if(n>=0){
+            System.out.println("Positive");
+        }
+        else {
+            System.out.println("Negative");
+
+        }
+    }
+}

Basic Codes/multiple_of_two.java

@@ -1,14 +1,10 @@
 class multiple_of_two {
-public static void main(String args[])
-{
-int a = 2;
-if(a%2==0)
-{
-System.out.print("Multiple of two");
-}
-else
-{
-System.out.print("Not multiple of two ");
-}
-}
+    public static void main(String args[]) {
+        int a = 2;
+        if (a % 2 == 0) {
+            System.out.print("Multiple of two");
+        } else {
+            System.out.print("Not multiple of two ");
+        }
+    }
 }