Write methods to solve all of the questions. Here are two example questions and their solutions. Notice that the first method prints a value, the second method returns a value.
1.1 Hello <Name>
Write a method that accepts a name as a parameter and prints out “Hello ” <name>
1.1.1 Example
1: hello("Kim") 2: *** Output *** 3: Hello Kim
1.2 Average of two numbers
Write a method that accepts two numbers and returns the average of the two numbers.
1.2.1 Example
1: System.out.println(average(3,4)); 2: *** Output *** 3: 3.5
1.3 Solutions
1: public class NinetyNine { 2: 3: NinetyNine() 4: { 5: hello("Kim"); 6: System.out.println(average(3,4)); 7: } 8: 9: void hello(String s) 10: { 11: System.out.println("Hello " + s); 12: } 13: 14: double average(double x, double y) 15: { 16: return (x+y)/2; 17: } 18: 19: public static void main(String[] args) 20: { 21: new NinetyNine(); 22: } 23: } 24: