public class WhileFoo 

public class WhileFoo {  public static void main （String []args）   {  int x= 1， y = 6；  while （y--）  {x--；}  system.out.printIn（“x=” + x “y =” + y）；  }  }   What is the result？（）  

• A The output is x = 6 y = 0
• B The output is x = 7 y = 0
• C The output is x = 6 y = -1
• D The output is x = 7 y = -1
• E Compilation will fail.