Which operator is used to concatenate two strings ??

Answer 1

python:

str1, str2 = 'string1' , 'string2'
string = str1 + str2
print (string)
string = ''.join([str1, str2])
print (string)

the join method is more (memory) efficient if you concatenate large number of strings.

Answer 2

python: "+"
java: "+"
php: "."
c: "+"
might be other methods

Answer 3

The add operator in most languages e.g. "one " + "two"

Answer 4

yes it is 🇳🇬Brains

Answer 5

In Python better use .format():

str3 = '{} {}'.format(str1, str2)

Answer 6

Many ways lead to Rome.