Programming Languages for MIS

137

C#.net

{ action block 2 }

else

{ action block 3 }

is is the same as the following standard nested if- then statement:

if (condition 1)

{ action block 1 }

else

{ if (condition 2)

{ action block 2 }

else

{ action block 3 }

}

As shown in lines 66–79 of Listing5.11, the first character of a string is indexed

at the position 0, and it is of the char data type, not of the string data type. C#

treats the char data type and the string data type differently. e ToString()

method of any character will convert the character into the string data type so that

it can concatenate with other strings. e SubString(x) method of any string will

extract a substring from the original string, starting at the position x. For example,

SubString(1) will result in a new str ...