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Section 1

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Numeric Constant

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Java

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Date created

Mar 14, 2020

Cards (20)

Section 1

(20 cards)

Numeric Constant

Front

As opposed to a char or string constant

Back

Program Statement

Front

Commands that carry out the program tasks

Back

Compiler or interpreter

Front

translates language statements into machine code.

Back

Syntax

Front

Specific set of rules for the language

Back

void

Front

use in the method header does not indicate the method is empty indicates the method does not return a value when called Does not mean that main() doesn't produce output.

Back

Difference between compiler and an interpreter

Front

compiler translates an entire program before carrying out the statement. An interpreter translates one program statement at a time.

Back

Byte Code

Front

Statements saved in a file a binary program into which the Java compiler converts source code.

Back

Source Code

Front

Programming statements written in high-level programming language

Back

Concatenated

Front

A numeric variable is concatenated to a string using the plus sign The entire expression becomes the string

Back

debugging

Front

freeing the program of all errors

Back

access specifier

Front

defines the circumstances under which a class can be assessed and the other classes that have the right to use a class. Public and private

Back

Unnamed constant

Front

No identifier is associated with it ie System.out.println(459);

Back

Logic

Front

Determines the exact order of instructions needed to produce desired results

Back

Static

Front

a reserved keyword means that the method is accessible and usable even though no objects of the class exist.

Back

Computer program

Front

Set of written instructions that tells the computer what to do

Back

Literal Constant

Front

value taken literally at each use

Back

Uninitialized variable

Front

Variable that's declared but not given a value

Back

Java Interpreter

Front

Checks byte code and communicates with the operating system. Executes byte code instructions line by line within the JVM

Back

Variable

Front

-a named memory location -used to store a value -can hold only one value at a time -its value can change

Back

Constant

Front

cannot be changed while program is running

Back