Logo

Programming-Idioms

History of Idiom 7 > diff from v138 to v139

Edit summary for version 139 by programming-idioms.org:
Restored version 136: No.
↷

Version 138

2022-10-05, 05:48:52

Version 139

2022-10-07, 19:20:04

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Idiom #7 Iterate over list indexes and values

Print each index i with its value x from an array-like collection items

Variables
i,x,items
Variables
i,x,items
Extra Keywords
indices traverse traversal
Extra Keywords
indices traverse traversal
Code 

for x in items:
  print(x[2])
Code 
for i, x in enumerate(items):
    print i, x
Doc URL
https://docs.python.org/3/library/functions.html#enumerate
Doc URL
https://docs.python.org/3/library/functions.html#enumerate
Origin
https://stackoverflow.com/a/522578/871134
Origin
https://stackoverflow.com/a/522578/871134