how to validate string value in java

Simple prompt with condition

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4 Replies - 4246 Views - Last Post: 27 September 2010 - 01:37 AM Rate Topic:

#1 wicked

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how to validate string value in java

Posted 23 September 2010 - 10:58 PM

Hi can someone know how to validate string value in prompt user here's my problem:

1. prompt user ("Do you want to play?:Please enter y or n")
2. condition : if user input y prompt user "lets play"
3. condition : if user input n prompt user "goodbye"
4. if user don't enter y or n continue prompt

plz help i'm new in java....

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#2 javadork

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Re: how to validate string value in java

Posted 23 September 2010 - 11:17 PM

Show us what you have tried so far, then we can help you with any problems you might have.

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#3 macosxnerd101

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Re: how to validate string value in java

Posted 24 September 2010 - 04:48 PM

Hint- think about a while loop. We're happy to help you with code you wrote.

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#4 b0ng01

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Re: how to validate string value in java

Posted 24 September 2010 - 06:49 PM

In the order you asked.

1. http://www.java-tips....scanner-3.html
2. http://download.orac...ndbolts/if.html
3. http://download.orac...olts/while.html

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#5 wicked

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Re: how to validate string value in java

Posted 27 September 2010 - 01:37 AM

tnx..it might help...i'll post my code..

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