为什么这样写不行
System.out.println("three=one+two==>"+three=one+two);
System.out.println("three+=one==>"+three+=one);
System.out.println("three-=one==>"+three-=one);
System.out.println("three*=one==>"+three*=one);
System.out.println("three/=one==>"+three/=one);
System.out.println("three%=one==>"+three%=one);
}
}