do while, break, continue, Switch and Case,

do - while문

// do - while
var input = 0;
var sum = 0;
do {
  input++;
  sum += input;
  if (input >= 10) {
    input = 0;
  }
  print("sum: ${sum}");
} while (input != 0);

 

 

 

break

 

// break문 사용하기
for(var i = 0; i < 10; i++){
  if(i == 7){
    break;
  }
  print("i : ${i}");
}

 

 

continue

// continue 사용하기
for(var i = 0; i < 10; i++){
  if(i == 7){
    continue;
  }
  print("i : ${i}");
}

 

 

 

Switch and Case

`

  // Switch and Cased
  var command = "OPEN";
  switch(command) {
    case"CLOSE":
      broadcase("영업종료....");
      break;
    case"OPEN":
      broadcase("영업중");
      break;
    default:
      broadcase("준비중");
  }// end of switch
}


void broadcase(str){
  print("** $str");
}