Huiting Fan

src/edu/macalester/comp124/stringtransformer/scrambler.java

@@ -0,0 +1,26 @@
+package edu.macalester.comp124.stringtransformer;
+
+//import acm.program.ConsoleProgram;
+import acm.util.RandomGenerator;
+
+public class Scrambler extends IdentityTransformer{
+    private RandomGenerator rgen=RandomGenerator.getInstance();
+
+
+    public String transform(String s) {
+        int n=s.length();
+        char[] word=s.toCharArray();
+        for(int i=0; i<n-1;i++){
+            int position=rgen.nextInt(n);
+            word[i]=word[position];
+            String newStr=new String(word);
+            s=newStr;
+        }
+        return s;
+    }
+
+    @Override
+    public String toString() {
+        return "All scrambled!";
+    }
+}