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# Ans is wombat but I don't know the working of. for i in range(len(first),0,-1): function please explain

first = "wombat" second = " " for i in range(len(first),0,-1): second = first[i-1] + second Print(second)

1 Answer

+ 6

The for in loop here is like :
for i in range (len (first),0,-1):
Length of first is 6. Hence, the loop will iterate from 6 to 0. -1 is specifying that loop will go in descending order rather than ascending order. That's why it will go from 6 to 0 and not from 0 to 6. Jay Matthews has explained further part pretty well.