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import java.File; import java.FileNotFoundException; import java.PrintWriter; import java.
import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Scanner;
public class MathOp2 {
public static void main(String[] args) throws FileNotFoundException {
Scanner scanner = new Scanner(new File("MathInput.csv"));
PrintWriter printWriter = new PrintWriter(new File("Math_Results.csv"));
int total = 0;
while (scanner.hasNext()) {
total = 0;
String readLine = scanner.nextLine();
String[] getData = readLine.split(",");
if (getData[1].trim().equals("+")) {
int operand = Integer.parseInt(getData[0]);
total = operand + Integer.parseInt(getData[2]);
printWriter.write(operand + "+" + Integer.parseInt(getData[2])
+ ", = ," + total + "n");
} else if (getData[1].trim().equals("-")) {
int operand = Integer.parseInt(getData[0]);
total = operand - Integer.parseInt(getData[2]);
printWriter.write(operand + "-" + Integer.parseInt(getData[2])
+ ", = ," + total + "n");
} else if (getData[1].trim().equals("*")) {
int operand = Integer.parseInt(getData[0]);
total = operand * Integer.parseInt(getData[2]);
printWriter.write(operand + "*" + Integer.parseInt(getData[2])
+ ", = ," + total + "n");
} else if (getData[1].trim().equals("/")) {
int operand = Integer.parseInt(getData[0]);
total = operand / Integer.parseInt(getData[2]);
printWriter.write(operand + "/" + Integer.parseInt(getData[2])
+ ", = ," + total + "n");
}
}
Scanner userInput = new Scanner(System.in);
System.out.println("Do you want to save the results (Y/N)?");
String choice = userInput.nextLine();
if (choice.equals("Y")) {
printWriter.close();
}
System.out.println("do you want to review the results (Y/N)?");
choice = userInput.nextLine();
if (choice.equals("Y")) {
scanner = new Scanner(new File("Math_Results.csv"));
while (scanner.hasNext()) {
System.out.println(scanner.nextLine().replace(',', ' '));
}
}
scanner.close();
}
}
Error: Could not find or load main class week8.Week8
Java Result: 1
BUILD SUCCESSFUL (total time: 1 second)
I do not know how or what I am doing wrong. please help
