Exam 16: Strings,Characters and Regular Expressions

If a programmer desires to use an asterisk (*)literally in a regular expres Sion,they use:

The Regex and Match classes are in the System.Text namespace.

string indexers treat strings as:

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

The IsPunctuation method returns if:

When comparing "a" to "_" the correct result would be:

Method Append is used to add the string representation of various data type values to the end of a StringBuilder.

Both stings and characters should be enclosed in double quotes ("x").

The CompareTo method returns a positive number if the invoking string is less than the argument,a negative number if the invoking string is greater and a 0 if they are the same.

When a quantifier is greedy it:

The char,int,and double types are all defined by structs.

The ToString method can be used to convert a StringBuilder into a string.

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

In regular expressions,a word character is considered to be any alphanu meric character.

Method Append can be used only on the primitive data types.

You can use classes Regex and Match to find patterns in a string.

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

Concatenating two strings merges the two strings into another string.

Method Insert can be used to insert various data types into a given position of a StringBuilder.

The string method xe "CopyTo method of class String"CopyTo copies a specified number of characters from a: