hifu
1. non-negative
Adjective
#259141
1. non-negative
1. non-negative integer; whole number
1. Was not a non-negative integer.
1. Was a non-negative integer.
1. Not a non-negative integer.
1. Was a non-negative integer.
1. Was not a non-negative integer.; Was not a non-negative whole number.
1. Non-negative integer.
1. If it is a non-negative integer; When it is a non-negative integer
1. Non-negative integer.