strig cheese

StringParser.ctxt

 comment5.text=\n\ Takes\ a\ String\ and\ returns\ that\ string\ with\ the\ first\ character\ uppercased.\n\ E.G.\ cat\ would\ return\ Cat.\ cofFee\ would\ return\ CofFee.\n\n\ @param\ s\n\ @return\ String\n
 comment6.params=s
 comment6.target=java.lang.String\ camelCaseString(java.lang.String)
-comment6.text=\n\ Takes\ a\ String\ and\ returns\ that\ string\ with\ the\ first\ character\ of\ each\ word\ in\ it\ uppercased\n\ and\ then\ joined.\n\ E.G.\ dog\ whistle\ would\ return\ DogWhistle.\ adjuNCT\ pRoFessOR\ would\ return\ AdjuctProfessor.\n\n\ @param\ s\n\ @return\ String\n
+comment6.text=\n\ Takes\ a\ String\ and\ returns\ that\ string\ with\ the\ first\ character\ of\ each\ word\ in\ it\ uppercased\n\ and\ then\ joined.\n\ E.G.\ dog\ whistle\ would\ return\ DogWhistle.\ adjuNCT\ pRoFessOR\ would\ return\ AdjuctProfessor.\n;\n\ @param\ s\n\ @return\ String\n
 comment7.params=s
 comment7.target=java.lang.String\ snakeCaseString(java.lang.String)
 comment7.text=\n\ Takes\ a\ String\ and\ returns\ that\ string\ with\ each\ character\ lowercased\n\ and\ then\ joined\ with\ an\ underscore\n\ E.G.\ dog\ whistle\ would\ return\ dog_whistle.\ adjuNCT\ pRoFessOR\ would\ return\ adjuct_professor.\n\n\ @param\ s\n\ @return\ String\n

StringParser.java

      */
     public static String upperCaseString(String s)
     {
-        return null;
+        String str = s.toUpperCase();
+        return str;
     }
 
     /**
      * @return String
      */
     public static String lowerCaseString(String s) {
-        return null;
+        String str = s.toLowerCase();
+
+        return str;
     }
 
     /**
      * @return String
      */
     public static Character getFirstCharacter(String s) {
-        return null;
+
+        char str = s.charAt(0);
+
+        return str ;
     }
 
     /**
      * @return String
      */
     public static Character getNthCharacter(String s, Integer n) {
-        return null;
+        char str =s.charAt(n);
+        return str;
     }
 
     /**
      * @return String
      */
     public static String upperCaseFirstCharacter(String s) {
-        return null;
+        String str= s.substring(0, 1).toUpperCase() + s.substring(1);
+        return str;
     }
 
     /**
      * Takes a String and returns that string with the first character of each word in it uppercased
      * and then joined.
      * E.G. dog whistle would return DogWhistle. adjuNCT pRoFessOR would return AdjuctProfessor.
-     *
+     *;
      * @param s
      * @return String
      */
     public static String camelCaseString(String s) {
-        return null;
+        String str = s.toLowerCase();
+
+        String  x = str. split(" ")[0];
+        String  y= str.split (" ")[1];
+
+        String upperCase = x.substring(0, 1).toUpperCase() + x.substring(1).toLowerCase();
+        String upperCase1 = y.substring(0, 1).toUpperCase()+y.substring(1).toLowerCase();
+        String last = upperCase + upperCase1;
+
+        return last.trim();
     }
 
     /**
      * @return String
      */
     public static String snakeCaseString(String s) {
-        return null;
+        String str = s.toLowerCase();
+        String first= str.replace(" ", "_");
+
+        return first;
     }
 
     /**
      * @return String
      */
     public static Integer getLength(String s) {
-        return null;
+        return s.length();
     }
 
     /**
      * @return String
      */
     public static Boolean isEqual(String s1, String s2) {
-        return null;
+
+        return s1.equals(s2);
     }
 
     /**
      * @return String
      */
     public static Boolean isEqualIgnoreCase(String s1, String s2) {
-        return null;
+        return s1.equalsIgnoreCase(s2);
+
     }
 }

StringParserTest.java

         String compareString3 = "A different string!";
         Boolean expected3 = false;
 
-
         //When
         Boolean actual1 = StringParser.isEqualIgnoreCase(string1, compareString1);
         Boolean actual2 = StringParser.isEqualIgnoreCase(string2, compareString2);

package.bluej

 #BlueJ package file
-#Wed Oct 17 09:06:47 EDT 2018
+editor.fx.0.height=722
+editor.fx.0.width=800
+editor.fx.0.x=767
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+package.editor.y=43
+package.frame.height=600
+package.frame.width=800
+package.numDependencies=0
+package.numTargets=2
+package.showExtends=true
+package.showUses=true
 project.charset=UTF-8
+readme.height=58
+readme.name=@README
+readme.width=47
+readme.x=10
+readme.y=10
+target1.height=50
+target1.name=StringParser
+target1.showInterface=false
+target1.type=ClassTarget
+target1.width=100
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