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1. Add a field of type CoinType to Coin.java, call it type 2. Write a constructor for Coin.java that takes a CoinType as a parameter. Set type equalt to whatever is passed in. 3. Write a method called getName) which returns a string containing the common name for the coin. That is "penny", "nickle", "dime" etc. A switch statement is recommended here. Don't forget about the need for break statements. 4. Write a method called getvalue) which returns a double containing the value of the coin. That is PENNY = 0.01, QUARTER = 0.25 etc. Again, a switch statement would be good for this.

1. Add a field of type CoinType to Coin.java, call it type 2. Write a constructor for Coin.java that takes a CoinType as a parameter. Set type equalt to whatever is passed in. 3. Write a method called getName) which returns a string containing the common name for the coin. That is "penny", "nickle", "dime" etc. A switch statement is recommended here. Don't forget about the need for break statements. 4. Write a method called getvalue) which returns a double containing the value of the coin. That is PENNY = 0.01, QUARTER = 0.25 etc. Again, a switch statement would be good for this.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Java
 
 
 
class Main {
publicstaticvoid main(String[] args) {
 
// Coin myPenny = new Coin(CoinType.PENNY);
// Coin myNickel = new Coin(CoinType.NICKEL);
// Coin myDime = new Coin(CoinType.DIME);
// Coin myQuarter = new Coin(CoinType.QUARTER);
// Coin myHalfDollar = new Coin(CoinType.HALF_DOLLAR);
// Coin myDollar = new Coin(CoinType.DOLLAR);



// System.out.println(printValue(myPenny));
// System.out.println(printValue(myNickel));
// System.out.println(printValue(myDime));
// System.out.println(printValue(myQuarter));
// System.out.println(printValue(myHalfDollar));
// System.out.println(printValue(myDollar));
}

publicstatic String printValue(Coin c){
String result = "";
// result = String.format("The value of a %s is $%.2f", c.getName(), c.getValue());
return result;
}
}
Steps 1. Add a field of type CoinType to Coin.java, call it type 2. Write a constructor for Coin.java that takes a CoinType as a parameter. Set type equalt to whatever is passed in. 3. Write a method called getName) which returns a string containing the common name for the coin. That is "penny", "nickle", "dime" etc. A switch statement is recommended here. Don't forget about the need for break statements. 4. Write a method called getValue) which returns a double containing the value of the coin. That is PENNY = 0.01, QUARTER = 0.25 etc. Again, a switch statement would be good for this. Results When completed uncomment the code in Main.java and run the project. Your output should look like this: The value of a penny is $0.01 The value of a nickel is $0.05 The value of a dime is $0.10 The value of a quarter is $0.25 The value of a half dollar is $0.50 The value of a dollar is $1.00
Transcribed Image Text:Steps 1. Add a field of type CoinType to Coin.java, call it type 2. Write a constructor for Coin.java that takes a CoinType as a parameter. Set type equalt to whatever is passed in. 3. Write a method called getName) which returns a string containing the common name for the coin. That is "penny", "nickle", "dime" etc. A switch statement is recommended here. Don't forget about the need for break statements. 4. Write a method called getValue) which returns a double containing the value of the coin. That is PENNY = 0.01, QUARTER = 0.25 etc. Again, a switch statement would be good for this. Results When completed uncomment the code in Main.java and run the project. Your output should look like this: The value of a penny is $0.01 The value of a nickel is $0.05 The value of a dime is $0.10 The value of a quarter is $0.25 The value of a half dollar is $0.50 The value of a dollar is $1.00
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