and 7. If totalCost is less than or equal to dollarAmount, output "Hams successfully purchased." Otherwise, output "Not enough money to buy all." If numHams is greater than 31, output "Restocking soon." End with a newline. Ex: If the input is 16 112, then the output is: Hams successfully purchased.
Control structures
Control structures are block of statements that analyze the value of variables and determine the flow of execution based on those values. When a program is running, the CPU executes the code line by line. After sometime, the program reaches the point where it has to make a decision on whether it has to go to another part of the code or repeat execution of certain part of the code. These results affect the flow of the program's code and these are called control structures.
Switch Statement
The switch statement is a key feature that is used by the programmers a lot in the world of programming and coding, as well as in information technology in general. The switch statement is a selection control mechanism that allows the variable value to change the order of the individual statements in the software execution via search.
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3.30.2: Detecting multiple features with branches.
Integers numHams and dollarAmount are read from input. A ham costs 7 dollars.
- If numHams is greater than or equal to 5, then declare and initialize int variable totalCost with the product of numHams and 7.
- If totalCost is less than or equal to dollarAmount, output "Hams successfully purchased."
- Otherwise, output "Not enough money to buy all."
- If numHams is greater than 31, output "Restocking soon."
End with a newline.
Ex: If the input is 16 112, then the output is:
Hams successfully purchased.
import java.util.Scanner;
public class Transaction {
public static void main (String[] args) {
Scanner scnr = new Scanner(System.in);
int numHams;
int dollarAmount;
numHams = scnr.nextInt();
dollarAmount = scnr.nextInt();
/* Your code goes here */
}
}
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