How to substract an int from a String?

Hi,
Here is my problem,
I have to substract 4 integers out of a single string
(in a single input using the
JOptionPane.showInputDialog)
these 4 integers are seberated by spaces (any number
r of spaces)
I have to sign each number to an int variable
also I have to multiply these 4 integers with doubles
to get a final double variable result I have no idea what you're asking. Can you clarify? Maybe provide some sample input and what the output will be.
I need urgent help please I promise you, nobody here cares about your urgency, and mentioning it is guaranteed NOT to get you help any faster. If it has any effect at all, it will be the opposite--some people might decide to delay or skip answering your question simply out of irritation at you mentioning your urgency.
(hint: it's about string manuplation)Yeah. We got that, thanks.

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tintin_99 wrote:
Hi,
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Read the student name and five exam scores for that student from the input file. You may assume that each line of the file starts with a String representing the student's (last) name, followed by whitespace followed by the five exam scores, each separated by whitespace. Your program does not have to handle the case where there are fewer that six items in the line or the case where the information in the line is not in the order specified.
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How to substract an int from a String?

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