I have a Java method in which I’m summing a set of numbers. However, I want any negatives numbers to be treated as positives. So (1)+(2)+(1)+(-1) should equal 5.
I’m sure there is very easy way of doing this – I just don’t know how.
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I have a Java method in which I’m summing a set of numbers. However, I want any negatives numbers to be treated as positives. So (1)+(2)+(1)+(-1) should equal 5.
I’m sure there is very easy way of doing this – I just don’t know how.
Just call Math.abs. For example:
Which will set
xto5.Note that if you pass
Integer.MIN_VALUE, the same value (still negative) will be returned, as the range ofintdoes not allow the positive equivalent to be represented.