reverse of alternate words

reversealtwords

@@ -0,0 +1,39 @@
+package finalassignments;
+public class TestStrings {
+
+	private static Object[] str;
+
+
+	public static void main(String[] args) {
+
+
+		String s= "Hello how are you";
+		String result=reverseAltWords(s);
+		System.out.println(result.substring(1));
+
+		}
+
+		public static String reverseAltWords(String s) {
+
+		     String[] str=s.split(" ");
+		     String r=" ";
+		     for(int i=0;i<str.length;i++) {
+		    	 	if(i%2==1)
+		    	 	{
+		    	 		str[i]=reverse(str[i]);
+		    	 	}
+		    	 	r=r+" "+str[i];
+		     		}
+              		return r;
+              		}
+		public static String reverse(String s)
+		{
+			String rev="";
+
+			for(int i=s.length()-1;i>=0;i--){
+				rev=rev+s.charAt(i);
+			}
+			return rev;
+
+
+			}