Nested for loops : for « Statement « Python Tutorial

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Python Tutorial » Statement » for

3.3.8.Nested for loops

items = ["aaa", 111, (4, 5), 2.01]        # A set of objects

tests = [(4, 5), 3.14]                    # Keys to search for



for key in tests:                         # For all keys

    for item in items:                    # For all items

        if item == key:                   # Check for match

            print key, "was found" 

            break 

    else: 

        print key, "not found!"

3.3.for
	3.3.1.	for Loops
	3.3.2.	break from for loop
	3.3.3.	Iterating List with for Loops
	3.3.4.	Iterating Through a Dictionary
	3.3.5.	for Loop and the range() Built-in Function
	3.3.6.	Counter-controlled repetition with the for structure and range function.
	3.3.7.	Summation with for.
	3.3.8.	Nested for loops
	3.3.9.	Calculating compound interest.
	3.3.10.	Using the break statement in a for structure.
	3.3.11.	Using the break statement to avoid repeating code in the class-average program.
	3.3.12.	Using the continue statement in a for/in structure.

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