Output assignment statements in the output statement

 package output.statement;

 public class OutputAssignmentStatementsInTheOutputStatement {

     public static void main(String[] args) {
         // TODO Auto-generated method stub
         int a = 10;
         int b = 20;

         System.out.println(a = b); //将b的值赋值给a，然后输出a的值。
         System.out.println(b = a);
     }

 }