String Concatenation
Index Substring
Length Escape Sequence
Immutable Comparing

 

The process of combining two or more strings A sequence of characters
A smaller portion of a string The position of a character in a string
A combination of characters that represents a special character The number of characters in a string
Checking if two strings have the same value Data Types that cannot be changed after they are created

 

String Methods Case Sensitivity
Integer Positive Integer
Negative Integer Zero
Prime Integer Integer Division

 

Distinguishing between uppercase and lowercase letters Built-in functions to manipulate strings
An integer greater than zero A data type that represents whole numbers
The integer that represents absence or null value An integer less than zero
The division of two integers that results in an integer quotient An integer greater than 1 that is divisible only by 1 and itself

 

Integer Overflow Float Data Type
Floating-Point Precision Floating-Point Number
Decimal Numbers Floating-Point Arithmetic
Floating-Point Exception Floating-Point Constant

 

A data type that represents decimal numbers with a floating-point precision. The condition that occurs when an integer exceeds its maximum value
A number that can represent fractions or decimal values. The number of digits a floating-point number can represent accurately.
Mathematical operations performed on floating-point numbers. Numbers with a fractional part represented by decimal notation.
A value that remains constant and does not change during the execution of a program. An exception that occurs during floating-point operations, such as division by zero.

 

Overflow Underflow
Double-Precision Floating-Point Boolean
True False
Logic Boolean Operator

 

An error that occurs when a floating-point operation results in a value too small to be represented. An error that occurs when a floating-point operation results in a value too large to be represented.
A datatype that can only have two possible values: true or false. A floating-point format that uses twice the storage to represent numbers with increased range and precision.
A Boolean value that represents the concept of negation. A Boolean value that represents the concept of truth.
An operator that takes Boolean values as inputs and produces a Boolean value as output. The branch of philosophy and mathematics that deals with formal systems of reasoning.

 

AND Operator OR Operator
NOT Operator Truth Table
Boolean Algebra

 

A Boolean operator that returns true if at least one of its operands is true. A Boolean operator that returns true only if both of its operands are true.
A table that shows the outputs of a Boolean function for all possible combinations of inputs. A Boolean operator that reverses the logical value of its operand.
A mathematical structure that models logical expressions and operations.