!= (Inequality Operator)
Compares int, float, string or bool values of the same type, and supports payload-free union variants and variant tests. NaN is unequal to every float, including itself. Records and lists require an explicit supported structuralEquals comparison. See the equality rules.
Example
let isNotEqual = 5 != 3 // isNotEqual = true
isNotEqual = 5 != 3 // isNotEqual = true