========================
Expression: 1
Object is a number : 1

========================
Expression: 123
Object is a number : 123

========================
Expression: 1.23
Object is a number : 1.23

========================
Expression: 0.123
Object is a number : 0.123

========================
Expression: 1.23e3
Object is a number : 1230

========================
Expression: 1.23e-3
Object is a number : 0.00123

========================
Expression: 1 div 0
Object is a number : +Infinity

========================
Expression: -1 div 0
Object is a number : -Infinity

========================
Expression: 0 div 0
Object is a number : NaN

========================
Expression: (1 div 0) > 0
Object is a Boolean : true

========================
Expression: (1 div 0) < 0
Object is a Boolean : false

========================
Expression: (-1 div 0) > 0
Object is a Boolean : false

========================
Expression: (-1 div 0) < 0
Object is a Boolean : true

========================
Expression: (0 div 0) > 0
Object is a Boolean : false

========================
Expression: (0 div 0) < 0
Object is a Boolean : false