dualSwitchSentence.js

function whoDoesWhat(status, time) {
  switch (status) {
    case 'worker':
      switch(time) {
        case 'morning':
          alert('get ready for working!');
        case 'evening':
          alert('work hard!');
        case 'night':
          alert('sleep well for tomorrow!');
      }
    case 'student':
      switch(time) {
        case 'morning':
          alert('sleep till noon...');
        case 'evening':
          alert('have breakfast');
        case 'night':
          alert('play video games');
      }
    case 'fish':
      switch(time) {
        case 'morning':
          alert('swim slowly');
        case 'evening':
          alert('swim quickly');
        case 'night':
          alert('swim very slowly');
      }
  }
}