Python Programming Help

Write a Python program to convert the given list into a single integer.

Given List of integer

Input:

list1 = [1,2,3,4,5]

output: 12345

With the help of join method we can do this easily

Method 1: Without Method

# Converting integer list to string list 
s_ints = [str(i) for i in list1 ]

# Join list items using join()
str_result = "".join(s_ints)

#convert string to integer
res = int(str_result) 

Method 2: Using method

def join_list_data(list):
    result= ''
    for item in list:
        result += str(item)
    
    return result

result = join_list_data(list1)

#convert string to integer
result = int(result)
print(result)