Introduction to JavaScript
... Some JavaScript Syntax Rules • JavaScript is case sensitive • JavaScript ignores most occurrences of extra white space • In general, do not break a statement into several lines • The + symbol used in a command combines several text strings into a single text string, e.g. “Rick “ + “Bournique” is th ...
... Some JavaScript Syntax Rules • JavaScript is case sensitive • JavaScript ignores most occurrences of extra white space • In general, do not break a statement into several lines • The + symbol used in a command combines several text strings into a single text string, e.g. “Rick “ + “Bournique” is th ...
Exercise on control flow
... 1. Add an if-‐statement that implements the True branch of the next question, but just prints “NOT DONE” on the False branch. ...
... 1. Add an if-‐statement that implements the True branch of the next question, but just prints “NOT DONE” on the False branch. ...
Programming - NC FRC Teams wiki
... want them to do. Different results mean either the software, the system, or the data has changed Reuse ideas, libraries, and code. Test and debug systematically with as much information as possible. Programming is not art it is engineering. The standards and process are essential to success. ...
... want them to do. Different results mean either the software, the system, or the data has changed Reuse ideas, libraries, and code. Test and debug systematically with as much information as possible. Programming is not art it is engineering. The standards and process are essential to success. ...
Document
... Command line recall of one or more previous commands. Help implemented using the “more” filter. Be able to edit command line (insert / delete characters). Chain together multiple commands separated by some delimiter. List / Set command line variables for aliasing. ...
... Command line recall of one or more previous commands. Help implemented using the “more” filter. Be able to edit command line (insert / delete characters). Chain together multiple commands separated by some delimiter. List / Set command line variables for aliasing. ...
Functional Programming, Parametricity, Types
... a significant number of possible things that this function does are eliminated, by no expenditure of effort theorems about this function can be reliably constructed ...
... a significant number of possible things that this function does are eliminated, by no expenditure of effort theorems about this function can be reliably constructed ...
2. java basic_1
... – C.f In C language, all declarations are needed at the beginning of code – ; : then compiler allocate memory size of for
– = ; : On top of memory allocation, put initial value
...
... – C.f In C language, all declarations are needed at the beginning of code –
Decorators in Python
... before and after a function is called. A decorator takes a function object as an argument (which is called the decoratee) and returns a new function object that will be executed in its place. The function object constructed inside the decorator usually calls the decoratee. A decorator is executed ...
... before and after a function is called. A decorator takes a function object as an argument (which is called the decoratee) and returns a new function object that will be executed in its place. The function object constructed inside the decorator usually calls the decoratee. A decorator is executed ...
CIS101 Introduction to Computing
... How to use built in JavaScript functions to format input data for arithmetic (parseInt, parseFloat, and eval) ...
... How to use built in JavaScript functions to format input data for arithmetic (parseInt, parseFloat, and eval) ...
Index Symbol Type
... • Compiler uses a linker program to merge the appropriate library of subroutines (e.g., math functions such as sin, cos, log, etc.) into the final program: – eg. Fortran Compiler ...
... • Compiler uses a linker program to merge the appropriate library of subroutines (e.g., math functions such as sin, cos, log, etc.) into the final program: – eg. Fortran Compiler ...
CIS101 week 10
... How to use built in JavaScript functions to format input data for arithmetic (parseInt, parseFloat, and eval) ...
... How to use built in JavaScript functions to format input data for arithmetic (parseInt, parseFloat, and eval) ...
Introduction Slides
... given a formal (i.e., mathematical) definition using a context-free language. (Lexical structure - the structure of the words or tokens - uses regular expressions.) • Semantics: the actual result of execution. Usually described in English, but can be done mathematically. • Semantics can have a stati ...
... given a formal (i.e., mathematical) definition using a context-free language. (Lexical structure - the structure of the words or tokens - uses regular expressions.) • Semantics: the actual result of execution. Usually described in English, but can be done mathematically. • Semantics can have a stati ...
PPT
... – The empty list [] – Or a pair consisting of an element and a list • This recursive structure will come in handy shortly CMSC 330 ...
... – The empty list [] – Or a pair consisting of an element and a list • This recursive structure will come in handy shortly CMSC 330 ...
function
... o Completely functional, free of side effects o This is the clean part! • The smaller part: o Has all the side effects o Interacts with the user / rest of the world o This is the dirty part! ...
... o Completely functional, free of side effects o This is the clean part! • The smaller part: o Has all the side effects o Interacts with the user / rest of the world o This is the dirty part! ...
Control Flow - FSU Computer Science
... This C program never terminates (do you see why?) #include // INT_MAX is max int value
main()
{ int i;
for (i = 0; i <= INT_MAX; i++)
printf(“Iteration %d\n”, i);
...
... This C program never terminates (do you see why?) #include
Machine language
... • Assembly languages A language that uses mnemonic codes to represent machine-language instructions – The programmer uses these alphanumeric codes in place of binary digits – A program called an assembler reads each of the instructions in mnemonic form and translates it into the machine-language ...
... • Assembly languages A language that uses mnemonic codes to represent machine-language instructions – The programmer uses these alphanumeric codes in place of binary digits – A program called an assembler reads each of the instructions in mnemonic form and translates it into the machine-language ...
Loops
... Strings can be used as sequences. Each iteration of the loop operates on a single character: name = input(“What is your name? “) for char in name: print(char) ...
... Strings can be used as sequences. Each iteration of the loop operates on a single character: name = input(“What is your name? “) for char in name: print(char) ...
Power Point Slides
... right. It doesn’t have to be how you actually encode things or have anything to do with the result of compilation. This is to help you understand what is going on in a way abstract from the real translation. ...
... right. It doesn’t have to be how you actually encode things or have anything to do with the result of compilation. This is to help you understand what is going on in a way abstract from the real translation. ...
CSE 142 Python Slides - Building Java Programs
... • collection: an object that stores data; a.k.a. "data structure" – the objects stored are called elements – some collections maintain an ordering; some allow duplicates ...
... • collection: an object that stores data; a.k.a. "data structure" – the objects stored are called elements – some collections maintain an ordering; some allow duplicates ...
Functional Programming with Lists
... • Implementation of lists in Scheme and ML is usually done by using cells. •Each cell holds pointers to the head and tail or car and cdr, respectively • The cons operation allocates a single cell • Each execution of cons returns a pointer to a newly allocated cell ...
... • Implementation of lists in Scheme and ML is usually done by using cells. •Each cell holds pointers to the head and tail or car and cdr, respectively • The cons operation allocates a single cell • Each execution of cons returns a pointer to a newly allocated cell ...
Polymorphism
... Containers of graphical widgets operates on controls, irrespective of their types Event dispatching and handling is dealt by virtual methods – hence by default is delegated to the super-type ...
... Containers of graphical widgets operates on controls, irrespective of their types Event dispatching and handling is dealt by virtual methods – hence by default is delegated to the super-type ...
Polymorphism
... With overloading an implementation for each signature is required We provide ad hoc solutions for different objects Inheritance instead allows defining algorithms that operate on all classes of objects that inherit from a given class In this case a single (universal) solution applies to different ob ...
... With overloading an implementation for each signature is required We provide ad hoc solutions for different objects Inheritance instead allows defining algorithms that operate on all classes of objects that inherit from a given class In this case a single (universal) solution applies to different ob ...
Object Oriented Paradigm
... and even concepts are all examples of objects. Objects are thought of as having state. The state of an object is the condition of the object, or a set of circumstances describing the object. However, it is possible for some objects to change their own state. If an object is capable of spontaneously ...
... and even concepts are all examples of objects. Objects are thought of as having state. The state of an object is the condition of the object, or a set of circumstances describing the object. However, it is possible for some objects to change their own state. If an object is capable of spontaneously ...
Working with floating point expressions
... and brackets ( ... ), we can construct arithmetic expression ...
... and brackets ( ... ), we can construct arithmetic expression ...
