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why i'm getting lang.string.NumberFormatException for input string ""

why i'm getting lang.string.NumberFormatException for input string ""please help me to find solution
Dec 10 '09 #1
1 2997
ThatThatGuy
449 Expert 256MB
assigning a string value to a numeric variable will definately raise this kind of exceptions.... eithier you parse the string value to a int or float or any numeric value...

like you can do something like this:
Integer ans=Integer.parseInt("5215");
Dec 10 '09 #2

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