How to easily sort an array in Python-CodePudding

I needed to create and sort this array, so I wrote this code but there should be easier ways to sort an array in Python, what are them?

arr = [5, 2, 8, 7, 1]   
temp = 0

print("Elements of original array: ")
for i in range(0, len(arr)):    
    print(arr[i], end=" ")    
         
for i in range(0, len(arr)):    
    for j in range(i 1, len(arr)):    
        if(arr[i] > arr[j]):    
            temp = arr[i]  
            arr[i] = arr[j]
            arr[j] = temp
     
print()

CodePudding user response：

You can use sort() method to sort an array in Python. The sort() method sorts the items of a list in ascending or descending order.

The syntax of the sort() method is:

list.sort(key=..., reverse=...)

Alternatively, you can also use Python's built-in sorted() function for the same purpose.

sorted(list, key=..., reverse=...)

Note: The simplest difference between sort() and sorted() is: sort() changes the list directly and doesn't return any value, while sorted() doesn't change the list and returns the sorted list.

Here is the link to learn more about sort()

CodePudding user response：

you can use the built in sort method

arr = [5, 2, 8, 7, 1] 
arr.sort()


>>> arr
[1, 2, 5, 7, 8]