Python's for loop executes the body of loop for each object in a collection such as string, list, tuple or dictionary. Its usage is as follows:
for obj in seq: stmt1 stmt2
Following code snippet iterates over each number element of the list and prints its square
L1=[1,2,3,4,5] for x in L1: print (x*x)
The output will be
1 4 9 16 25
