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How to print specific number right of the decimal point

JavaScript

Hey everyone i need to print number right of the decimal point like if i input 1.45 it needs to output 4 because its first number after point i also tried multiplying by 10 or 100 but i dont know much numbers will be after point so if there is 3 numbers after point youn still need to print the first number after point. I have tried using “.2f” which didnt work it just made things worse i also tried finding things in internet all i found was about “.2f”.

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Answer

You could just multiply by 10, ignore any fractional component by converting to int then print the value modulus 10. Like this:

JavaScript

Output:

JavaScript
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