15-100 Exam 1 (Friday, September 28, 2005)

Exam 1 Solutions

//Question 1
class Question1 {
  public static void main(String []args) {
    System.out.println("Question #1);
  }
}

//Question 2
public satatic int square(int number) {
  return number*number;
}

//Question 3
public static double cylinderVolume(double length, double radius) {
  return length*radius*radius*3.14;
}

//Question 4
if(walletAmount < giftAmout) {
  System.out.println("Too expensive");
}

//Question 5
if(printWarning) {
  System.out.println("Option not availible");
}

//Question 6
if (heightInInches > maximumAllowed) {
  System.out.println("You are too tall for the kiddie area");
}
else {
  System.out.println("Enter the ride");
}

//Question 7
for(int n=1; n <=10; n++) {
  if(n%2==0){
    System.out.println(n);
  }
}

//Question 8
int n = 29;
while (n > 10){ 
  if(n%2 == 1) {
    System.out.println(n);
  }
  n--;
}

//Question 9
for (int n= lowerBound; n <= upperBound; n++) {
  if (n%5 == 0) {
    System.out.println(n);
  }
}


//Question 10
switch (choice) {
  case 'G': System.out.println("Greg");
            break;
  case 'M': System.out.println("Michael");
            break;
  case 'K': System.out.println("Kesden");
            break;
  default: break;

}