Question

1.  Complete the second printSalutation() method to print the following given personName "Holly" and customSalutation "Welcome":

Welcome, Holly

End with a newline.

What I am given:

import java.util.Scanner;

public class MultipleSalutations {
public static void printSalutation(String personName) {
System.out.println("Hello, " + personName);
}

//Define void printSalutation(String personName, String customSalutation)...

/* Your solution goes here */

public static void main (String [] args) {
printSalutation("Holly", "Welcome");
printSalutation("Sanjiv");
}
}

2. Write a second convertToInches() with two double parameters, numFeet and numInches, that returns the total number of inches. Ex: convertToInches(4.0, 6.0) returns 54.0 (from 4.0 * 12 + 6.0).

What I am given:

import java.util.Scanner;

public class FunctionOverloadToInches {

public static double convertToInches(double numFeet) {
return numFeet * 12.0;
}

/* Your solution goes here */

public static void main (String [] args) {
double totInches;

totInches = convertToInches(4.0, 6.0);
System.out.println("4.0, 6.0 yields " + totInches);

totInches = convertToInches(5.8);
System.out.println("5.8 yields " + totInches);
}
}

Answer 1

// 1)

public class MultipleSalutations {

    public static void printSalutation(String personName) {
        System.out.println("Hello, " + personName);
    }

    public static void printSalutation(String personName, String customSalutation) {
        System.out.println(customSalutation + ", " + personName);
    }

    public static void main(String[] args) {
        printSalutation("Holly", "Welcome");
        printSalutation("Sanjiv");
    }
}

// 2)

import java.util.Scanner;

public class FunctionOverloadToInches {

    public static double convertToInches(double numFeet) {
        return numFeet * 12.0;
    }

    public static double convertToInches(double numFeet, double numInches) {
        return numFeet * 12.0 + numInches;
    }

    public static void main(String[] args) {
        double totInches;

        totInches = convertToInches(4.0, 6.0);
        System.out.println("4.0, 6.0 yields " + totInches);

        totInches = convertToInches(5.8);
        System.out.println("5.8 yields " + totInches);
    }
}