Lerning Erlang 3 comparisons

comparing_types.erl

1> atom > 5.
true

2> atom > complexAtom.
false

3> complexAtom > atom.
true

4> atom > "A".
false
5> "A" > atom.
true

6> atom < 45678.
false

7> atom < 456788909809890.
false

8> atom < {tuple}.
true
9> atom <[list].
true

10> [list] > {tuple, name}.
true

11> {atom,[1]} > {atom,two}.
true
12> {atom,[1]} > {atom,two,three}.
false
13> {atom, list} > {atom, two}.
false

equal.erl

1> "a" == "a".
true

2> "a" == [65].
false

3> true == true.
true

4> {atom, name} == {atom, name}.
true

5> {atom, name} == {atom}.      
false

6> Phone = 4165551111.
7> phone == Phone.
false

8> 1 == 1.0.
true
9> 1 =:= 1.0.
false

10> "A" == [65].
true
11> "A" =:= [65].
true

more_and_less.erl

1> 4 > 3.
true

2> 4 >= 4.
true

3> 4 > 4.
false

4> 5< 6.
true

5> 5 <= 5.
* 1: syntax error before: '<='

5> 5 =< 5.
true

6> 5 < 5.
false

not_equal.erl

1> 3 /= 4.
true

2> 3.0 /= 3.
false
3> 3.0 =/= 3.
true