//	Answer for the Project #6, P.190, #3

	String s1, s2, s3;
	Scanner kb = new Scanner(System.in);
	s1 = kb.nextLine();
	s2 = kb.nextLine();
	s3 = kb.nextLine();

	// case1: s1, s2, s3
	if(s1.compareTo(s2)<=0 && s2.compareTo(s3)<=0)
		System.out.println(s2);
	// case2: s1, s3, s2
	if(s1.compareTo(s3)<=0 && s3.compareTo(s2)<=0)
		System.out.println(s3);
	// case3: s2, s1, s3
	if(s2.compareTo(s1)<=0 && s1.compareTo(s3)<=0)
		System.out.println(s1);
	// case4: s2, s3, s1
	if(s2.compareTo(s3)<=0 && s3.compareTo(s1)<=0)
		System.out.println(s3);
	// case5: s3, s1, s2
	if(s3.compareTo(s1)<=0 && s1.compareTo(s2)<=0)
		System.out.println(s1);
	// case6: s3, s2, s1
	if(s3.compareTo(s2)<=0 && s2.compareTo(s1)<=0)
		System.out.println(s2);



//  Q: Write a segment of code to compute the values of x square and x cubic for 
//	x value of 10?

	int x = 10;
	int square, cubic;
	square = x * x;
	cubic = sqaure * x;

P. 40

#6.
	My age is
	20

#7.
	System.out.println(3);
	System.out.println(2);
	System.out.println(1);
#8.
	int age = kb.nextInt();
	System.out.println(age);
	
#10.	
	int a, b;
	int num;
	
	a = kb.nextInt();
	b = kb.nextInt();
	num = b - a + 1;
	System.out.println(num);

//	Q: Read three words, output them in reverse order.  i.e. input - Tom, Pat, Jess; 
//		output: Jess, Pat, Tom
	String s1, s2, s3;
	
	s1 = kb.next();
	s2 = kb.next();
	s3 = kb.next();
	System.out.println(s3);	// s3 + ", " + s2 + ", " + s1
	System.out.println(s2);
	System.out.println(s1);
	
P.128

#4.
	u + v * w + x = 2 + 3 * 5 + 7 = 2 + 15 + 7 = 24

P.127

#1.
	double x;
	x = kb.nextDouble();
	double y;
	
	y = 1.0 / x;
	System.out.println(x);
	System.out.println(y);
	System.out.println(x * y);
	System.out.println(x * y -1);
	
P.129

#11.
	n is 2
	s is istheinput

P.130

#1.
	int a, b, c;
	int avg;
	
	a = kb.nextInt();
	b = kb.nextInt();
	c = kb.nextInt();
	avg = (a + b + c)/3;
	
	System.out.println(avg);