python how to get index in for loop
# There are two ways to do this
# The "beginner" one:
index = 0
foods = ["burger", "pizza", "apple", "donut", "coconut"]
for food in foods:
print("Food", index, "is", food)
index += 1
# Or using enumerate:
foods = ["burger", "pizza", "apple", "donut", "coconut"]
for index, value in enumerate(foods):
print("Food", index, "is", value)
# By convention, you should understand and use the enumerate function as it makes the code look much cleaner.loop through list, find specific number and output element's index
loop through list, find specific number and output element's index
numbers = [1,5,7,8,2,34,5,23,145,87]
N = 3
if N in numbers:
print(numbers.index(N))
elif N not in numbers:
print(-1)Copyright © 2021 Codeinu
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