Java - How to do floor division?

You can do

double val = 5 / 2;
int answer = Math.floor(val);

int answer = Math.floorDiv(5, 2);

If you were to call System.out.println(answer); the output would be

2

You can easily use Math.floorDiv() method. For example:

int a = 15, b = 2; 
System.out.println(Math.floorDiv(a, b));
// Expected output: 7

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