How do I use parseInt and parseFloat in JavaScript?
An example of an AI chatbot conversation about using parseInt and parseFloat in JavaScript.
Can you explain how to use parseInt in JavaScript?
Sure! parseInt is a function that converts a string to an integer. You can use it like this: parseInt('10') will return the number 10.
What if the string has non-numeric characters?
Good question! parseInt will read the string until it hits a non-numeric character. For example, parseInt('10px') will return 10.
How does parseFloat differ from parseInt?
parseFloat works similarly but converts a string to a floating-point number. For example, parseFloat('10.5') returns 10.5.
Are there any edge cases I should be aware of?
Yes! If the string starts with a non-numeric character, parseInt and parseFloat will return NaN. Always validate your input!
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