Python Program to convert List of Integer to List of String

Given a List of Integers. The task is to convert them to List of Strings. Examples:

Input: [1, 12, 15, 21, 131]
Output: ['1', '12', '15', '21', '131']

Input: [0, 1, 11, 15, 58]
Output: ['0', '1', '11', '15', '58']

Method 1: Using map() 

Python3

# Python code to convert list of
# string into sorted list of integer

# List initialization
list_int = [1, 12, 15, 21, 131]

# mapping
list_string = map(str, list_int)

# Printing sorted list of integers
print(list(list_string))

Output:

['1', '12', '15', '21', '131']

Example 2: Using list comprehension 

Python3

# Python code to convert list of
# string into sorted list of integer

# List initialization
list_string = [1, 12, 15, 21, 131]

# Using list comprehension
output = [str(x) for x in list_string]

# Printing output
print(output)

Output:

['1', '12', '15', '21', '131']

Method 3: Using iteration 

Python3

# Python code to convert list of
# string into sorted list of integer

# List initialization
list_string = [1, 12, 15, 21, 131]


list_int = []
# using iteration and sorted()
for i in list_string:
    list_int.append(i)

# printing output
print(list_int)

Output:

['1', '12', '15', '21', '131']

Method: Using enumerate function 

Python3

lst = [1, 12, 15, 21, 131];l=[]
for i,a in enumerate(lst):
  l.append(str(a))
print(l)

Output

['1', '12', '15', '21', '131']