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JAVA PROGRAMMING DATA TYPES
xValue
An integer variable with the initial value of 32.
yValue
An integer variable with the initial value of 5.
- = A compound assignment operator that subtracts the value on the right from the value on the left and assigns the result to the left operand.
System.out.println()
A method that prints the value inside the parentheses to the console.
Syntax errors
Mistakes in the code that prevent it from being compiled or executed.
calculate()
A method that takes an integer parameter, prompts the user to enter a name, performs a calculation, and returns a double value.
scn
A Scanner object used for keyboard input.
res
A double variable that stores the result of a calculation.
name
A String variable that stores the name entered by the user.
An arithmetic operator that performs division.
An arithmetic operator that calculates the remainder of division.
w
An integer variable.
y
An integer variable with the initial value of 34.
x
A variable that represents a number.
A compound assignment operator that multiplies the value on the left by the value on the right and assigns the result to the left operand.
An increment operator that increases the value of a variable by 1.
A decrement operator that decreases the value of a variable by 1.
myChar
A character variable.
An assignment operator that assigns the value on the right to the variable on the left.
xValue++
A post-increment operator that returns the value of xValue and then increases it by 1.
yValue--
A post-decrement operator that returns the value of yValue and then decreases it by 1.
NUM_ITEMS
A constant variable with the value of 5.
final
A keyword that indicates a variable cannot be changed once assigned.
x
A character variable with the value of 'z'.
z
A character variable.
A compound assignment operator that adds the value on the right to the value on the left and assigns the result to the left operand.
