parseint Archives - IT Nursery

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Why is it that parseInt(8,3) == NaN and parseInt(16,3) == 1?

I’m reading this but I’m confused by what is written in the parseInt with a radix argument chapter Why is it that parseInt(8, ...

June 2, 2022
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parseInt(null, 24) === 23… wait, what?

Alright, so I was messing around with parseInt to see how it handles values not yet initialized and I stumbled upon this gem. ...

May 25, 2022
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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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Different between parseInt() and valueOf() in java?

How is parseInt() different from valueOf() ? They appear to do exactly the same thing to me (also goes for parseFloat(), parseDouble(), parseLong() ...

May 3, 2022
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Why does parseInt(1/0, 19) return 18?

I have an annoying problem in JavaScript. > parseInt(1 / 0, 19) > 18 Why does the parseInt function return 18? 4 s ...

April 19, 2022
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In Java, how to assign the variable number=Integer.parseInt(args[0]) a value if no argument is passed?

You could assign value of n as 0 or any other value by default and use if(args.length > 0) { to check whether any arguments is given. Below is ...

April 4, 2022
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