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Thread: wanting to convert printout to UPPER case

  1. #1
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    Default wanting to convert printout to UPPER case

    import java.util.*;
    import java.io.File;
     
    class assignment1{
     
    	public static void main (String[] args) throws Exception{
     
    		File alicefile = new File("alice.txt");
    		Scanner scan = new Scanner (alicefile);
    		String text;
     
    		for (int linenumber = 1; linenumber <= 20; linenumber++) //condition
    		{
    			text = scan.nextLine();
    			System.out.println(text);
     
    		}//end of loop block
     
    		scan.close();
     
    	}//end of method block
    }//end of class block

    this is what i have so far to read first 20 lines of text from a file. i now want to convert all printout to UPPER case. how would i do this. Thanks scott


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    Default Re: wanting to convert printout to UPPER case

    What have you tried? Check out the String API for useful methods.

    String (Java Platform SE 6)

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    Default Re: wanting to convert printout to UPPER case

    text = text.toUpperCase();

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    Default Re: wanting to convert printout to UPPER case

    Quote Originally Posted by welikedogs View Post
    text = text.toUpperCase();
    Did that work? Or did you have another question?

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    Default Re: wanting to convert printout to UPPER case

    did you have another question?
    Like GimmeTehCodez™?

    db

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