有一个两位数整数num = 56，以下哪段代码能正确拆分出它的十位和个位？

{{ select(1) }}

• int ten = num % 10;
  int one = num / 10;
  

• int ten = num / 10;
  int one = num % 10;
  

• int ten = num / 100;
  int one = num % 100;
  

• int ten = num % 100;
  int one = num / 100;