title: How to change letters to other letters Java
body: <p>I am trying to make an app with java where you input a sentence, and the app changes the letters to other specified letters. What I need to know is how to do a "text input" and how to change the letters. Currently, I am not getting any errors, but all I get back is "testing." It makes sense, but how do I fix it?
  Here is what I have so far:</p>
  
  <pre><code>public class baseCoder {
  
      public static void main(String[] args) {
  String t1 = "testing";      
  String c = "a";
  String f = "b";
  String h = "c";
  String j = "d";
  String s = "e";
  String q = "f";
  String r = "g";
  String u = "h";
  String l = "i";
  String e = "j";
  String w = "k";
  String m = "l";
  String t = "m";
  String i = "n";
  String p = "o";
  String o = "p";
  String b = "q";
  String v = "r";
  String x = "s";
  String a = "t";
  String k = "u";
  String n = "v";
  String y = "w";
  String g = "x";
  String z = "y";
  String d = "s";
  
  
      System.out.println("" + t1);
  }
  }
  </code></pre>