# Solutions to Sample Final Exam Questions¶

1. Write a while-loop that uses the println function to print the numbers from 15 to 188 on the console:

```15
16
17
18
...
187
188
```

Solution:

```int i = 15;
while (i <= 188) {
println(i);
++i;
}```
2. Suppose age is a variable of type int that has already been defined and given a value (although you don’t know what the value is). Using if-statements, write code that does the following:

• if age is 0 or less, then print “that’s impossible!”
• if age is 1 or 2, then print “you’re very young”
• if age is 3 to 12, then print “Pokemon rocks!”
• if age is 13 to 19, then print “you’re a teenager”
• if age is 20 or more, then print “you are incredibly old”

Your code should print exactly one message.

Solution:

```if (age <= 0) {
println("that's impossible!");
} else if (age == 1 || age == 2) {
println("you're very young");
} else if (age >= 3 && age <= 12) {
println("Pokemon rocks!");
} else if (age >= 13 && age <= 19) {
println("you're a teenager");
} else if (age >= 20) {
println("you are incredibly old");
}```

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