Member Avatar for lunatica

Hello...can someone just give me a hint or steps how to trap numbers in String Like in names.I have to make my project in java with traping numbers in names..

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  • Latest Post Latest Post by cms271828

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Member Avatar for masijade

What do you mean by "trap" numbers?

Member Avatar for cms271828

Question is a little vague, but I think you mean:

int x=5;
String y=""+x;

So y is "5"

To reverse this, you could grab the character...

int x=y.charAt(0);

then subtract 48, but that assumes you have a digit 0-9 in the first place.

Much better is:

int x=Integer.parseInt("5");

Hope that helps.

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