get index in for code example
Example 1: for of get index
for (const v of ['a', 'b', 'c']) {
console.log(v)
}
for (const [i, v] of ['a', 'b', 'c'].entries()) {
console.log(i, v)
}
Example 2: python access index in for loop
for index, item in enumerate(items):
print(index, item)
#if you want to start from 1 instead of 0
for count, item in enumerate(items, start=1):
print(count, item)
Example 3: python gt index in for cycle
my_list = [0,1,2,3,4]
for idx, val in enumerate(my_list):
print('{0}: {1}'.format(idx,val))
#This will print:
#0: 0
#1: 1
#2: 2
#...