Does this method make a valid check for even numbers?
public static boolean isEven(int i) {
return i % 2 == 1;
}
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2 comments:
so what about the case when "i" is negative, the result of "i%2" will be negative, that means it doesn't consider the case of negative values. Solution can be, "abs(i%2) == 1". This might solve it. Other than this I couldn't find any other problem.
Or make "i" an unsigned integer :)
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