given three input values representing counts of nickels, dimes, and quarters, output the total amount as…

given three input values representing counts of nickels, dimes, and quarters, output the total amount as dollars and cents. output each floating - point value with two digits after the decimal point using the following statement: system.out.printf(\amount: $%.2f\\n\, dollars); ex if the input is: 3 1 4 where 3 is the number of nickels (at $0.05 each), 1 is the number of dimes (at $0.10 each), and 4 is the number of quarters (at $0.25 each), the output is: amount: $1.25 for simplicity, assume input is non - negative. labprogram.java 1 import java.util.scanner; 2 3 public class labprogram { 4 public static void main(string args) { 5 scanner scnr = new scanner(system.in); 6 7 int nickles = scnr.nextint(); 8 int dimes = scnr.nextint(); 9 int quarters = scnr.nextint(); 10 double dollars = 0.05 * nickles + 0.10 * dimes + 0.25 * quarters; 11 system.out.printf(\amount: $%.2f\\n\, dollars); 12 } 13 }
Answer
Explanation:
Step1: Define value of each coin
A nickel is worth $0.05$, a dime is worth $0.10$, and a quarter is worth $0.25$.
Step2: Get input values
Let $n$ be the number of nickels, $d$ be the number of dimes, and $q$ be the number of quarters. These values are obtained as input.
Step3: Calculate total amount
The total amount in dollars $A$ is calculated by the formula $A = 0.05n+0.10d + 0.25q$.
Answer:
The provided Java code already correctly implements the above - described steps. It reads in the number of nickels, dimes, and quarters, calculates the total amount in dollars using the formula $0.05\times nickels+0.10\times dimes + 0.25\times quarters$, and then prints the result with two decimal places. For example, if the input is $n = 3$, $d = 1$, $q = 4$, then $A=0.05\times3 + 0.10\times1+0.25\times4=0.15 + 0.10+1.00 = 1.25$. So the code will output "Amount: $1.25".