dapatkah kita menggunakan karakter khusus di switch case di c
import java.util.Scanner;
public class calculator
{
public static void main(String[] args)
{
Scanner input = new Scanner(System.in);
String x,y;
System.out.println("Enter first fraction in a / b form: ");
x = input.nextLine();
System.out.println("Enter operation: ");
char z = input.next().charAt(0);
System.out.println("Enter second fraction in c / d form: ");
y = input.nextLine();
String aString = x.substring(0,1);
String bString = x.substring(4,5);
String cString = x.substring(0,1);
String dString = x.substring(4,5);
int a = Integer.parseInt(aString);
int b = Integer.parseInt(bString);
int c = Integer.parseInt(cString);
int d = Integer.parseInt(dString);
int answer = 0;
switch (z)
{
case '+':
answer = (a/b) + (c/d);
break;
case '-':
answer = (a/b) - (c/d);
break;
case '*':
answer = (a/b) * (c/d);
break;
case '/':
answer = (a/b) /(c/d);
break;
default:
System.out.println("ERROR");
break;
}
System.out.println("Answer = " + answer);
}
}
Old-fashioned Ostrich