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Java - how to cast Double object to primitive int?
11 points
How to cast Double object to primitive int type?
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Double num = 3.14; // original - Double object2
int num = 3; // expected - primitive intWe can use Double.intValue() method as it returns primitive int.
Code example:
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Double num = 3.14;2
int intValue = num.intValue();3
System.out.println(intValue); // 3Output:
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3- Cast Double to primitive double
- Then cast primitive double to primitive int
Code example:
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Double num = 3.14;2
int intValue = (int) (double) (num);3
System.out.println(intValue); // 3Output:
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