Term
| find random int on a range |
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Definition
| return (int)(Math.random()*(hi-lo+1))+lo; |
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Definition
| starts with array[0] not array[1] |
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Definition
| data from position to next whitespace |
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Definition
| method can be called from all other classes |
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Definition
| method can be called without creating an instance of the class |
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Definition
| doesn't return anything (achieves side effect) |
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| names from method declaration |
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| values from calling method |
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| copy is made of actual parameter (happens with individual values, not arrays) |
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Definition
| the lexical/textual region of a program where a variable can be referenced |
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| scope can be determined just by looking at the program |
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| variable is declared inside of method |
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Definition
| variable is declared in the loop header |
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Definition
| method name + parameter profile |
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Definition
| multiple definitions with the same name but different parameter profiles |
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Definition
| not possible to determine specific method, equally specific methods match the call |
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Definition
| widen variable type, like from int (or w/e) to double |
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Definition
| the number of arguments that a method accepts |
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Definition
| separating method interface and implementation |
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Definition
| what goes in/out, what caller uses |
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Definition
| how it works, what developers of method write |
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Definition
| multidimensional array with varying array lengths inside outer array |
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Definition
| rounds to nearest int, if halfway goes to even (returns integer) |
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Term
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Definition
import java.util.Scanner;
public static blahblakdfb throws Exception
java.io.File file=new java.io.File("scores.txt");
Scanner input = new Scanner(file);
blahldfahbl;
input.close(); |
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Term
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Definition
| +=addition of ints, doubles, concatenation of strings |
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Term
| declare (rectangular) array |
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Definition
| int [][] a = new int [3][5]; |
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