Recent questions tagged primitive

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primitive - TypeScript: why is a number assignable to a reference of type Object?

Why is this legal TypeScript? var x: number = 5 var y: Object = x Surely a number is not an Object. One might ... $ tsc --version Version 1.8.10 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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primitive types - Converting String to Number in Java

How can i convert a string to a abstract number, provided string is any valid number in java (say int, ... .3 "45364573747546" -> 45364573747546 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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primitive - Why are there no byte or short literals in Java?

I can create a literal long by appending an L to the value; why can't I create a literal short or byte in some ... but not for all of them. Why? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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primitive types - Overflowing Short in java

I have one question about the short data type in Java. I know that the range for short is between -32768 to ... Java is doing it this way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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primitive types - Java: Why can't I cast int to Long

All numbers in Java are supposed to be of int type. The following line is legal in Java>1.5 Short s = ... variable. Any thoughts on this matter? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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