Topic 1.2 Video 2 Variables and Data Type

Go to: https://apclassroom.collegeboard.org/d/jccqx3doxb?sui=8,1

Which of the following CANNOT be used as a Java variable?

• hello

• help2

• hello there

• age3

Which of the following variables are written in Camel Case?

• bigNumber

• HeLLO

• agE

• Wealth

Which Java key word is used to declare a constant?

• const

• fin

• final

• constant

Write the code to declare a variable to hold the number of marbles in a jar.

Write the code to declare a variable to hold the precise average of 10 test grades.

Write the code to declare a variable to indicate the presence of sugar in a drink.

Write the code to declare a variable to hold the non-changing number of tires on a car.