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CMPT 120 Lists and Strings

CMPT 120 Lists and Strings

CMPT 120 Lists and Strings. Summer 2012 Instructor: Hassan Khosravi. All of the variables that we have used have held a single item One integer, ?oating point value, or string often you find that you want to store a collection of values in your programs.

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442 views • 33 slides
Strings

Strings

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407 views • 32 slides
Looping

Looping

Looping. for. for loop. The for loop in Python is more like a foreach iterative-type loop in a shell scripting language than a traditional for conditional loop that works like a counter. Python's for takes an iterable (such as a sequence or iterator) and traverses each element once.

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487 views • 28 slides
Looping

Looping

Looping. for. for loop. The for loop in Python is more like a foreach iterative-type loop in a shell scripting language than a traditional for conditional loop that works like a counter. Python's for takes an iterable (such as a sequence or iterator) and traverses each element once.

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434 views • 27 slides
Largest of x random numbers

Largest of x random numbers

Largest of x random numbers. Write a function that takes 2 integers (x and y) as input parameters , and generates x random numbers between 0 and y. It finds the largest of those random numbers. def find_largest ( x,y ): largest = 0; count = 0; while count < x:

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351 views • 26 slides
Q and A for Section 5.1

Q and A for Section 5.1

Q and A for Section 5.1 . CS 106, Fall 2012. While loop syntax. Q: The syntax for a while statement is: while _______________ : _____________ A: while <boolean expression>: <body>. or, condition. Difference from for loop.

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268 views • 19 slides

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HW 3: Problems 2&3

HW 3: Problems 2&3

HW 3: Problems 2&3. HW 3 Prob 2:Encipher. encipher( S , n ) takes as input a string S and a non-negative integer n between 0 and 25. This function returns a new string in which the letters in S have been rotated by n characters. For this problem, you should assume that....

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209 views • 16 slides
Programming Patterns

Programming Patterns

Programming Patterns. CSC 161: The Art of Programming Prof. Henry Kautz 9/30/2009. Assignments. Assignment #4 (Design Lab) Due by Saturday 10 th October Electronic turn in Assignment #5 (Written exercises) Due Wednesday 7 th October (no class Oct 5 th ) Turn in hardcopy in class

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258 views • 15 slides
numpy

numpy

numpy. Numpy objects. >>> import numpy as np >>> np.array([1,2,3]) ? array([1, 2, 3]) ? >>> np.array([1,2,3.0]) ? array([ 1., 2., 3.]) ? >>> np.array([1,2,3],np.float64) ? array([ 1., 2., 3.]) ? >>> np.array([range(3) for x in range(4)],np.float64) ? array([[ 0., 1., 2.],

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1.12k views • 14 slides
CISC 101: Fall 2011

CISC 101: Fall 2011

CISC 101: Fall 2011. Hossain Shahriar shahriar@cs.queensu.ca. Announcement and reminder!. Tentative date for final exam shown below, please choose a time slot! December 19 December 20 December 21 Topics to be covered in this lecture Search. Search.

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216 views • 11 slides
Sequences and Indexing

Sequences and Indexing

Sequences and Indexing. A sequence is a type of thing that represents a: Finite, ordered collection of things Indexed by non-negative integers . For example: A list : [ 'red' , 'white' , 'blue' ] A string : 'Check out Joan Osborne, super musician'

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280 views • 8 slides

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