swap list items in python
lst = ["a","b","c","d","e","f","g","h","i","j"]
n = len(lst)
for i in range(0,n-1,2):
lst[i],lst[i+1] = lst[i+1],lst[i]
print(lst)
print(n)swap list items in python
lst = ["a","b","c","d","e","f","g","h","i","j"]
n = len(lst)
for i in range(0,n-1,2):
lst[i],lst[i+1] = lst[i+1],lst[i]
print(lst)
print(n)java list swap 2 elements
String a = words.get(0);
words.set(0, words.get(words.size() - 1));
words.set(words.size() - 1, a)Copyright © 2021 Codeinu
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