Object oriented programming language (OOP)
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software made of "objects" that act and interact
trim(string)
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returns new string with starting and ending delimiters/whitespace removed.
S2 = stringname.trim()
variable declaration
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gives the data type and name of variable to bring it into existence in the
program. must be declared before using.
compilers translate __ into ___
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source code; object code
exit method
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stops and terminates program immediately. "System.exit(0);"
escape character for adding tab space
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\t
define file and directory
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group of bytes stored in the auxiliary memory is a file. groups of files are
directories.
System.out.println vs System.out.print
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println will print everything in () then start on a new line for the next
statement of output. print prints everything on same line.
escape character for ' ' within a string
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\' \'
Main Memory
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software made of "objects" that act and interact
trim(string)
,Give this one a try later!
returns new string with starting and ending delimiters/whitespace removed.
S2 = stringname.trim()
variable declaration
Give this one a try later!
gives the data type and name of variable to bring it into existence in the
program. must be declared before using.
compilers translate __ into ___
Give this one a try later!
source code; object code
exit method
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stops and terminates program immediately. "System.exit(0);"
escape character for adding tab space
, Give this one a try later!
\t
define file and directory
Give this one a try later!
group of bytes stored in the auxiliary memory is a file. groups of files are
directories.
System.out.println vs System.out.print
Give this one a try later!
println will print everything in () then start on a new line for the next
statement of output. print prints everything on same line.
escape character for ' ' within a string
Give this one a try later!
\' \'
Main Memory
