CODE EXAMPLE FOR TYPESCRIPT

python add letters without commas

# When declaring your list var, make sure its a string you're making.
array = []  #  ->  ['a', 'b']
string = ""  #  ->  "ab"
# Otherwise, be sure to use '+' to concatenate not commas.
print ("a", "b")  #  ->  "a b"
print ("a" + "b")  #  ->  "ab"