What’s the output of the following portion of code? int x = 100; ++x; System.out.println(x);

What’s the output of the following portion of code? int x = 100; x++; System.out.println(x);

What’s the output of the following portion of code? System.out.println(1 / 2.0);

What’s the error in the following program? public class ErrorProgram { public static void main(String[] args) { System.out.println(x); } }

The program builds and runs, but the output is not correct. Which type of error matches these symptoms?

What’s the output of the following portion of code? double x = 19.95; int y = (int)x; System.out.println(x);

What’s the output of the following portion of code? System.out.println(1.0 / 2.0);

Every program must have a main() method.

  Compared with the Articles of Confederation, federalism under the Constitution has led to  

  A __________ vote by both houses of Congress and a ratification vote of __________ of the states are required to amend the U.S. Constitution.