isNaN(true)
false
isNaN(false)
false
isNaN(10.0)
false
isNaN(-10.0)
false
isNaN(0.0)
false
isNaN(NaN)
true
isNaN(Infinity)
false
isNaN(-Infinity)
false
isNaN("")
false
isNaN("hello")
true
isNaN(" ")
false
isNaN("  5  ")
false
isNaN("0")
false
isNaN("NaN")
true
isNaN("Infinity")
false
isNaN("-Infinity")
false
isNaN("100a")
true
isNaN("0x10")
false
isNaN("0xhello")
true
isNaN("0x1999999981ffffff")
false
isNaN("0xUIXUIDFKHJDF012345678")
true
isNaN("123e-1")
false
isNaN()
true
