Q07: Algorthms

• Take out a piece of paper and put your name on the upper right corner.

• Answer the following questions:

  1. What is an algorithm?

  2. What is a block statement? How are block statements used in Java programs?

  3. What is the value of x, y and z after the following code is executed?

int x = 5;
x = x++;
x *= 5;
double y = x / 5.0;
y++;
String z = "";
z = z + y + x;

Finish your answers before the timer runs out.