Swift prefix operator

The not-equal -to operator ( != ) returns true if the operands don’t have the same value; otherwise, it returns false .

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In C#, a comparison operator is a binary operator that takes two operands whose values are being compared. … =), returns false if two operands are equal. Less than relational operator (<), defined for all numeric and enumeration types and returns true if the first operand is less than the second operand.

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