//undefined == undefined
true
//undefined == null
true
//undefined == (-5)
false
//undefined == (-1)
false
//undefined == (-0)
false
//undefined == 0
false
//undefined == 1
false
//undefined == 2
false
//undefined == 5
false
//undefined == "abc"
false
//undefined == "2"
false
//undefined == "true"
false
//undefined == "false"
false
//undefined == true
false
//undefined == false
false
//undefined == NaN
false
//null == undefined
true
//null == null
true
//null == (-5)
false
//null == (-1)
false
//null == (-0)
false
//null == 0
false
//null == 1
false
//null == 2
false
//null == 5
false
//null == "abc"
false
//null == "2"
false
//null == "true"
false
//null == "false"
false
//null == true
false
//null == false
false
//null == NaN
false
//(-5) == undefined
false
//(-5) == null
false
//(-5) == (-5)
true
//(-5) == (-1)
false
//(-5) == (-0)
false
//(-5) == 0
false
//(-5) == 1
false
//(-5) == 2
false
//(-5) == 5
false
//(-5) == "abc"
false
//(-5) == "2"
false
//(-5) == "true"
false
//(-5) == "false"
false
//(-5) == true
false
//(-5) == false
false
//(-5) == NaN
false
//(-1) == undefined
false
//(-1) == null
false
//(-1) == (-5)
false
//(-1) == (-1)
true
//(-1) == (-0)
false
//(-1) == 0
false
//(-1) == 1
false
//(-1) == 2
false
//(-1) == 5
false
//(-1) == "abc"
false
//(-1) == "2"
false
//(-1) == "true"
false
//(-1) == "false"
false
//(-1) == true
false
//(-1) == false
false
//(-1) == NaN
false
//(-0) == undefined
false
//(-0) == null
false
//(-0) == (-5)
false
//(-0) == (-1)
false
//(-0) == (-0)
true
//(-0) == 0
true
//(-0) == 1
false
//(-0) == 2
false
//(-0) == 5
false
//(-0) == "abc"
false
//(-0) == "2"
false
//(-0) == "true"
false
//(-0) == "false"
false
//(-0) == true
false
//(-0) == false
true
//(-0) == NaN
false
//0 == undefined
false
//0 == null
false
//0 == (-5)
false
//0 == (-1)
false
//0 == (-0)
true
//0 == 0
true
//0 == 1
false
//0 == 2
false
//0 == 5
false
//0 == "abc"
false
//0 == "2"
false
//0 == "true"
false
//0 == "false"
false
//0 == true
false
//0 == false
true
//0 == NaN
false
//1 == undefined
false
//1 == null
false
//1 == (-5)
false
//1 == (-1)
false
//1 == (-0)
false
//1 == 0
false
//1 == 1
true
//1 == 2
false
//1 == 5
false
//1 == "abc"
false
//1 == "2"
false
//1 == "true"
false
//1 == "false"
false
//1 == true
true
//1 == false
false
//1 == NaN
false
//2 == undefined
false
//2 == null
false
//2 == (-5)
false
//2 == (-1)
false
//2 == (-0)
false
//2 == 0
false
//2 == 1
false
//2 == 2
true
//2 == 5
false
//2 == "abc"
false
//2 == "2"
true
//2 == "true"
false
//2 == "false"
false
//2 == true
false
//2 == false
false
//2 == NaN
false
//5 == undefined
false
//5 == null
false
//5 == (-5)
false
//5 == (-1)
false
//5 == (-0)
false
//5 == 0
false
//5 == 1
false
//5 == 2
false
//5 == 5
true
//5 == "abc"
false
//5 == "2"
false
//5 == "true"
false
//5 == "false"
false
//5 == true
false
//5 == false
false
//5 == NaN
false
//"abc" == undefined
false
//"abc" == null
false
//"abc" == (-5)
false
//"abc" == (-1)
false
//"abc" == (-0)
false
//"abc" == 0
false
//"abc" == 1
false
//"abc" == 2
false
//"abc" == 5
false
//"abc" == "abc"
true
//"abc" == "2"
false
//"abc" == "true"
false
//"abc" == "false"
false
//"abc" == true
false
//"abc" == false
false
//"abc" == NaN
false
//"2" == undefined
false
//"2" == null
false
//"2" == (-5)
false
//"2" == (-1)
false
//"2" == (-0)
false
//"2" == 0
false
//"2" == 1
false
//"2" == 2
true
//"2" == 5
false
//"2" == "abc"
false
//"2" == "2"
true
//"2" == "true"
false
//"2" == "false"
false
//"2" == true
false
//"2" == false
false
//"2" == NaN
false
//"true" == undefined
false
//"true" == null
false
//"true" == (-5)
false
//"true" == (-1)
false
//"true" == (-0)
false
//"true" == 0
false
//"true" == 1
false
//"true" == 2
false
//"true" == 5
false
//"true" == "abc"
false
//"true" == "2"
false
//"true" == "true"
true
//"true" == "false"
false
//"true" == true
false
//"true" == false
false
//"true" == NaN
false
//"false" == undefined
false
//"false" == null
false
//"false" == (-5)
false
//"false" == (-1)
false
//"false" == (-0)
false
//"false" == 0
false
//"false" == 1
false
//"false" == 2
false
//"false" == 5
false
//"false" == "abc"
false
//"false" == "2"
false
//"false" == "true"
false
//"false" == "false"
true
//"false" == true
false
//"false" == false
false
//"false" == NaN
false
//true == undefined
false
//true == null
false
//true == (-5)
false
//true == (-1)
false
//true == (-0)
false
//true == 0
false
//true == 1
true
//true == 2
false
//true == 5
false
//true == "abc"
false
//true == "2"
false
//true == "true"
false
//true == "false"
false
//true == true
true
//true == false
false
//true == NaN
false
//false == undefined
false
//false == null
false
//false == (-5)
false
//false == (-1)
false
//false == (-0)
true
//false == 0
true
//false == 1
false
//false == 2
false
//false == 5
false
//false == "abc"
false
//false == "2"
false
//false == "true"
false
//false == "false"
false
//false == true
false
//false == false
true
//false == NaN
false
//NaN == undefined
false
//NaN == null
false
//NaN == (-5)
false
//NaN == (-1)
false
//NaN == (-0)
false
//NaN == 0
false
//NaN == 1
false
//NaN == 2
false
//NaN == 5
false
//NaN == "abc"
false
//NaN == "2"
false
//NaN == "true"
false
//NaN == "false"
false
//NaN == true
false
//NaN == false
false
//NaN == NaN
false