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 TechnicalTalk » Programming and Web Development » JAVA
 char datatype in Java

[blackHawk]

blackHawk  

 char datatype in Java

Currently I am working on a project in java where I am stuck becoz of the char datatype.

can we use input.readline() to accept char datatype OR we just need to perform some conversion before doing this?

help needed

[polas]

polas  

 Re: char datatype in Java

can we use input.readline() to accept char datatype OR we just need to perform some conversion before doing this?

Depends really on what type input is - commonly (such as a bufferedreader) readLine will return a String. In order to get a char of a String just use the charAt(n) method of String

[dennisacrown]

dennisacrown  

 Re: char datatype in Java

This function is good work for prompt the user to enter a String value.  It prompts the user to enter several parameters from the command line.  It is read-only text from a character input stream, buffering characters so as to provide effective reading of characters, arrays, and lines.

[mak14317]

mak14317  

 Re: char datatype in Java

char datatype  bufferreader is used for readline n write line...........

[johnpitter]

johnpitter  

 Re: char datatype in Java

Bufferedreader  is read text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.

[john14317]

john14317  

 Re: char datatype in Java

there are 48 datatypes in java. . . . . . . . .
char datatype used for read and write line . . . . . .

[the_purple_ink]

the_purple_ink  

 Re: char datatype in Java

It gets String..