Date: Monday, January 28, 2008
Name: _______________________________
Class section: MWF 8:30 a.m.
1. For each of the following strings, write "yes" or "no" depending on whether the string is a legal names of a Java variable.; if your answer is "no", briefly explain why.
cashCow$
purple_Cow
2cows
cows2
brown cow28
2. Translate the following sequence of Java statements into English; show, step by step, what will happen after each of these statements.
double galOfMilk;
galOfMilk = 100.0;
galOfMilk = galOfMilk /
2.0;
3. What is the result of the following Java operations:
7 / 5
7.0 / 5.0
7 % 5
7.0 % 5.0
7 % -5