Exam 17: Strings and Characters: a Deeper Look

Strings are immutable-a String's character contents cannot be changed after it is created.

To make a quantifier lazy use:

Method ToString is not a member of class:

Method xe "StartsWith method of class String"StartsWith takes two arguments.

The Equals method is used to see if:

If two StringBuilder objects contain the same string,then

Method AppendFormat allows:

When the Trim method is passed a character array,it returns a String without any of the characters found within that array.

Lexicographical comparison refers to the comparison of two Strings based on their characters' Unicode values.

When creating a String object,if a character array and two integers are passed to the String constructor,then the created String contains:

Method EnsureCapacity is used to return the capacity of a String Builder.

If a Replace method is passed ( "M"c,"m"c,0,3 )it will:

Method Replace can be used to get a copy of a String in which all occurrences of a desired character are changed to another character.

Replace is a method that allows the user to change any character in a StringBuilder to a given argument.

To make a search return between 10 and 20 results use

Method Trim returns a copy of a String with all non-whitespace charcters eliminated.

Each Substring method returns a new String object.

A format string has the form:

The ToUpper and ToLower methods can be used to return a copy of a String in all uppercase or lowercase letters,respectively.

A String cannot be made directly from an array of characters.