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BOOK: Beginning Java 2
This is the forum to discuss the Wrox book Beginning Java 2, SDK 1.4 Edition by Ivor Horton; ISBN: 9780764543654
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Old December 18th, 2006, 08:31 AM
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Default Need to print a string value in a single line

Hi, can anyone please help me to print the string value "bbb" in the method "printing" as a single string value instead of two string values. My code is:


private void jComboBox4ActionPerformed(java.awt.event.ActionEve nt evt)
{
    String b=null;
    String bb=null;
    Object a=jComboBox4.getSelectedItem();
    b=(String)a;
    bb=b.substring(0,1);
    printing(bb); //passing "bb" to the method "printing"
}

private void jComboBox5ActionPerformed(java.awt.event.ActionEve nt evt)
{
    String b=null;
    String bb=null;
    Object a=jComboBox5.getSelectedItem();
    b=(String)a;
    bb=b.substring(0,1);
    printing(bb); //passing "bb" to the method "printing"
}

private void printing(String bbb)
{
    System.out.println("bbb: "+bbb);
}

My output is:
=============
bbb: 0
bbb: n

But need my output as:
======================
bbb: 0n



  #2 (permalink)  
Old February 13th, 2007, 06:36 AM
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Default

Well yeh, it will do it like that because that's how you've structured your program ;)

If you need it to do:

bbb: OnnnOnO... etc.

Then print the "bbb: " in your constructor and replace your System.out.println with System.out.print.


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