Programming conditionals
[PDF File] Control structures - Loops, Conditionals, and Case …
http://5y1.org/file/7580/control-structures-loops-conditionals-and-case.pdf
Control Structures (1/2) A control structure is any mechanism that departs from the default of straight-line execution. selection. if statements. case statements. iteration. while loops (unbounded) for loops. iteration over collections.
[PDF File] Programming Your App to Make Decisions: Conditional …
http://5y1.org/file/7580/programming-your-app-to-make-decisions-conditional.pdf
To allow conditional branching, App Inventor provides an if-then conditional block in the Control drawer. You can extend the block with as many else and else if branches as you’d like by clicking the blue icon, as shown in Figure 18-2. Figure 18-3. The if and else if conditional blocks. You can plug any Boolean expression into the test ...
[PDF File] Unit 2 - MIT App Inventor
http://5y1.org/file/7580/unit-2-mit-app-inventor.pdf
Programming Concepts -- Conditionals Apps need to make decisions. A game app needs to decide what jewels to display or whether or not the game is over when you lost another life. A social app needs to decide which information to display to you on the news feed. Inside the phone, it uses conditionals to make these decisions.
[PDF File] Introduction to Programming in Python - University of …
http://5y1.org/file/7580/introduction-to-programming-in-python-university-of.pdf
A two-way If-else statement executes one of two actions, depending on the value of a Boolean expression. General form: if boolean-expression: true-case-statement(s) else: false-case-statement(s) Note the colons after the boolean-expression and after the else. All of the statements in both if and else branches should be indented the same amount.
[PDF File] Boolean algebra and conditions
http://5y1.org/file/7580/boolean-algebra-and-conditions.pdf
Boolean Algebra. logical expressions pseudocode and flowcharts. Conditional Constructs. the type bool. if, else, elif. logical expressions. Variables of the type bool are either True or False, with corresponding values 1 or 0. Observe the differences between. comparison == and assignment =.
[PDF File] MATLAB Programming I – Conditionals and Loops - MIT …
http://5y1.org/file/7580/matlab-programming-i-conditionals-and-loops-mit.pdf
Conditionals Conditional is a branching point in the program. Depending on specific condition, the program can take different actions. Example: a simple program that add 1 to odd integer input and do nothing to even integer input input X rem(X,2)==0 X=X+1 output x yes No X=X start end
[PDF File] LESSON NAME: Conditionals: (Coding with Cards)
http://5y1.org/file/7580/lesson-name-conditionals-coding-with-cards.pdf
Conditionals: (Coding with Cards) LESSON NAME: Lesson time: 45–60 Minutes : Prep time: 2 Minutes 10 OVERVIEW: This is a class game. After introducing the idea of conditionals, if-statements, and loops, the class can practice together using a pre-written program, a deck of cards, and luck of the draw. OBJECTIVE: Students will —
[PDF File] 3. Conditionals & Loops - Princeton University
http://5y1.org/file/7580/3-conditionals-loops-princeton-university.pdf
Context: basic building blocks for programming 2 any program you might want to write objects functions and modules graphics, sound, and image I/O arrays conditionals and loops Math text I/O primitive data types assignment statements Previous lecture: equivalent to a calculator This lecture: to infinity and beyond! conditionals and loops
[PDF File] Coding with Minecraft: 5- Conditionals
http://5y1.org/file/7580/coding-with-minecraft-5-conditionals.pdf
part of programming is telling the computer when to perform a certain task. Conditionals accomplish this task by requiring a certain condition or rule to be met before an action is performed. Students will have the opportunity to participate in unplugged activities, code programs using conditionals, and evaluate and improve existing code.
[PDF File] CONDITIONAL STATEMENTS IN PYTHON - GitHub Pages
http://5y1.org/file/7580/conditional-statements-in-python-github-pages.pdf
CONDITIONAL STATEMENTS IN PYTHON Peter Larsson-Green Jönköping University Autumn 2018
[PDF File] CONDITIONALS AND BRANCHING - IIT Kgp
http://5y1.org/file/7580/conditionals-and-branching-iit-kgp.pdf
Read in the coordinates of two points and print the equation of the line joining them in y = mx +c form. Read in the coordinates of 3 points in 2-d plane and check if they are collinear. Print a suitable message. Read in the coordinates of a point, and the …
[PDF File] Python Practice Book - Read the Docs
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Python Practice Book, Release 2014-08-10 The operators can be combined. >>> 7+2+5-3 11 >>> 2 * 3+4 10 It is important to understand how these compound expressions are evaluated.
[PDF File] Programming Your App to Make Decisions: Conditional Blocks
http://5y1.org/file/7580/programming-your-app-to-make-decisions-conditional-blocks.pdf
Programming an Either/Or Decision 261 Figure 18-4. A Boolean expression used to test the score value In this example, a sound file is played if the score goes over 100. Note that if the test is false, no blocks are executed. If you want a false test to trigger an action, you can use an ifelse block. Programming an Either/Or Decision
[PDF File] Python Conditional Statements - Python Class Room Diary
http://5y1.org/file/7580/python-conditional-statements-python-class-room-diary.pdf
Conditional Statements are features of a programming language, which perform different computations or actions depending on whether the given condition evaluates to true or false. Conditional statements in python are of 3 types If statement If else statement If elif statement Nested if else 2. statement giv else block will be executed
[PDF File] CS303E: Elements of Computers and Programming - Selections
http://5y1.org/file/7580/cs303e-elements-of-computers-and-programming-selections.pdf
CS303E Slideset 3: 2 Conditionals and Boolean Logic Booleans So far we’vebeen considering straight line code, meaning executingone statement after another. a.k.a. sequential flow of control But often in programming, you need to ask a question, and do different things based on the answer. Booleanvalues are a useful way to refer to the …
[PDF File] Outline CS345H: Programming Languages Operational …
http://5y1.org/file/7580/outline-cs345h-programming-languages-operational.pdf
Thomas Dillig, CS345H: Programming Languages Lecture 8: Operational Semantics II 3/29 Operational Semantics of Conditionals I Di culty:What happens depends on whether e1 evaluates to 0 or not. I Solution:Write two rules, one for the case where e1 evaluates to 0 and one for the case whenre e1 evaluates to a non-zero integer. I What if e1 ...
[PDF File] Lesson 10 Selection and Conditionals - Code Jumper
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: A structure in computer programming where, if a question is asked, the program decides what to do next based upon the answer. This is sometimes referred to as an if-then-else statement. • Conditionals: Statements that run only under certain conditions. For instance, if condition A is true, then perform this specific action. U. NPLUGGED. A ...
[PDF File] CLASS 14: CONDITIONAL STATEMENTS & LOOPS IN PYTHON …
http://5y1.org/file/7580/class-14-conditional-statements-loops-in-python.pdf
Webb ENGR 102 3 The ifStatement We’ve already seen the if structure If X is true, do Y, if not, don’t do Y In either case, then proceed to do Z In Python: if condition: statements. ⋮ Statementsare executed if conditionis True Statement block defined by indenting those lines of code Conditionis a logical expression Boolean - either True or False
[PDF File] An Introduction to R - The Comprehensive R Archive Network
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based on those described in Programming with Data by John M. Chambers. See Appendix F [References], page 97, for precise references. There are now a number of books which describe how to use R for data analysis and statistics, and documentation for S/S-Plus can typically be used with R, keeping the differences between the S implementations in mind.
[PDF File] Defensive Programming: Part 1. Types, Conditionals, …
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03-lecture. Defensive Programming: Part 1. Types, Conditionals, Assertions. Atul Prakash Reading: Chapter 2-6 Downey. Sun’s Java tutorials as referenced in the slides. You should know from a previous programming course... Variables have …
[PDF File] Conditionals in LISP - University of California, San Diego
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LANGUAGES FOR AI Page 1 of 13 LEC Conditionals in LISP Conditionals use predicates to direct the course of evaluation (if test-expression then-expression else-expression) • test-expression is evaluated • if the value is not nil, then-expression is evaluated and its value is the value of the if • otherwise, else-expression is evaluated and …
[PDF File] Programming Fundamentals
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Programming Fundamentals by Authors and Contributors is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License, except where otherwise noted. Creative Commons Attribution CC-BY License You are free to: • Share — copy and redistribute the material in any medium
[PDF File] Beyond IF THEN ELSE: Techniques for Conditional Execution …
http://5y1.org/file/7580/beyond-if-then-else-techniques-for-conditional-execution.pdf
x=0; if x ne 0 then y=10/x; else y=999; Note that this code was designed to avoid the possibility of division by zero. We can write this code using the IFN function as follows: x=0; y = ifn(x ne 0, 10/x, 999); Unfortunately, regardless of the value of x, the IFN function will first evaluate 10/x, which will result in division by zero when x=0.
[PDF File] Control Structures - Loops, Conditionals, and Case …
http://5y1.org/file/7580/control-structures-loops-conditionals-and-case.pdf
With this, we can implement loops, if statements, and case statements. In fact, we only need. 1. increment. 2. decrement. 3. branch on zero. to build a universal machine (one that is Turing complete). We don’t do this in high-level languages because unstructured use of the goto can lead to confusing programs.
[PDF File] Introduction to Programming with Python - edX
http://5y1.org/file/7580/introduction-to-programming-with-python-edx.pdf
Programming with Python Conditionals > >= < <= ==!= if. elif. else. or. and +-* / % bool. True False. match. Introduction to Programming with Python Conditionals. start True "x is less than True "x is greater than True "x is equal to stop False False False . start True "x is less than True "x is greater than True "x is equal to stop False
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