I have a string which only has numbers in it. I need to convert it to an integer. What is the best way to do it?
Ex. "5487" to 5487
You can use Integer.praseInt() as follows.
int intValue = Integer.parseInt("45112");
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As like David said use Integer.parseInt() method to convert a string to and integer. For more details and practice programs on Integer please follow the link http://java.meritcampus.com/t/350/Integer--long
Wrapper class Integer which is static is used for converting string into integer. parseInt() method of Integer class is used.
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