how to concatenate number and string in python code example

Example 1: concatenate int to string python

string = 'string'
for i in range(11):
    string +=str(i)
print string

Example 2: how to concatenate a string with int in python

#by chaing it's type using str() function

# We have a string and a integer

string1 = "superman"
num1 = 20
# concatenated string 
concatString = string1 + str(num1)
print(concatString)