int Archives - Page 2 of 6

Java: parse int value from a char

I just want to know if there’s a better solution to parse a number from a character in a string (assuming that we ...

May 23, 2022
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What’s the best way to check if a String represents an integer in Java?

I normally use the following idiom to check if a String can be converted to an integer. public boolean isInteger( String input ) ...

May 23, 2022
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How do I convert from int to Long in Java?

I keep finding both on here and Google people having troubles going from long to int and not the other way around. Yet ...

May 23, 2022
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How do I convert a decimal to an int in C#?

How do I convert a decimal to an int? 13 Answers 13

May 22, 2022
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How can I read inputs as numbers?

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

May 21, 2022
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How to convert an int to a hex string?

I want to take an integer (that will be <= 255), to a hex string representation e.g.: I want to pass in 65 ...

May 20, 2022
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What is the difference between an int and an Integer in Java and C#?

I was reading More Joel on Software when I came across Joel Spolsky saying something about a particular type of programmer knowing the ...

May 20, 2022
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What is the difference between Integer and int in Java?

For example why can you do: int n = 9; But not: Integer n = 9; And you can do: Integer.parseInt("1"); But not: ...

May 18, 2022
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Determine if a String is an Integer in Java [duplicate]

This question already has answers here: What’s the best way to check if a String represents an integer in Java? (40 answers) Closed ...

May 13, 2022
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How can I divide two integers to get a double?

How do I divide two integers to get a double? 8 Answers 8

May 13, 2022
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