e_23

package ejercicio23;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class EJERCICIO23 {
    public static void main(String[] args) throws IOException {
      float a,b,x;
       BufferedReader in=new BufferedReader(new  InputStreamReader(System.in));
 System.out.println("a: ");
 a=Integer.parseInt(in.readLine());//ojo
  System.out.println("b: ");
 b=Integer.parseInt(in.readLine());//ojo

 if(a!=0)
 {
     x=-b/a;
 }
 else
 {
     x=0;
 }
 System.out.println("");
 System.out.println("x:" + x);
 System.out.println();
    }
}