Merge pull request #2 from rishindramani/patch-1

Create String_Tokenizer_2

Author: divScorp

String/String_Tokenizer_2

@@ -0,0 +1,42 @@
+//swap_first_and_last_letter_of_each_word 
+
+import java.util.*;
+public class swap_first_and_last_letter_of_each_word 
+{
+    public static void main()
+    {
+        Scanner ob=new Scanner(System.in);
+        System.out.println("enter string");
+        String s=ob.nextLine();
+        StringTokenizer str=new StringTokenizer(s," ,.,?,!");
+        int n=str.countTokens();
+        String a[]=new String[n];
+        int i,b,k=0;String c[]=new String [n];String s1="";
+        for(i=0;i<n;i++)
+        {
+            a[i]=str.nextToken();
+        }
+        for(i=0;i<n;i++)
+        {
+            b=a[i].length();
+            char x=a[i].charAt(0);
+            if(b>1)
+            {
+            char y=a[i].charAt(b-1);
+            
+            s1=y+a[i].substring(1,(b-1))+x;
+        }
+        else
+        {
+            s1=s1+x;
+        }
+            c[k]=s1;
+            k++;
+            s1="";
+        }
+        for(i=0;i<n;i++)
+        {
+            System.out.println(c[i]);
+        }
+    }
+}