G11- Strings

Discovering string features

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Give a real example of using Strings Features.

String Methods

• ​Length

• StartsWith ( )

• EndsWith ( )

• Contains ( )

• ToLower( )

• ToUpper( )

• PadRight ( )

• TrimStart()

string txt = "Hello";
String M = txt.Contains("H")? "Yes": "No" ;

Console.WriteLine(M);

​Condition Calling

string txt = "Hello";

Console.WriteLine(txt.Length);
Console.WriteLine(txt.ToUpper( ));

​Normal Calling

Calling the functions

Multiple Choice

.................................... which returns a copy of the string converted to uppercase or lowercase

• Upper() and ToLower(),

• ToUpper() and Lower(),

• ToUpper() and ToLower(),

• Upper() and Lower(),

Group Work

Ask the user to enter a text then convert it into UpperCase and see if it contains the letter 'a'.

Individual Work

Have a text then add # to the beginning of the string, then trim the beginning.