将一个字符串附加到另一个字符串
# Example 1str1 = "Can"str2 = "ada"str3 = str1 + str2print(str3)# Example 2str4 = 'Ca'str4 += 'na'str4 += 'da'print(str4)# Example 3join_str = "".join((str1, str2))print(join_str)# Example 4str_add = str1.__add__(str2)print(str_add)
Output:
CanadaCanadaCanadaCanada
