프론트엔드 센트럴파크 (☞ﾟヮﾟ)☞

let day_number = 1; // switch의 변수값 let day = ""; // String switch (day_number) { case 0 : day = "Sunday"; break; case 1 : day = "Monday"; break; case 2 : day = "Wednesday"; break; case 3 : day = "Thursday"; break; case 4 : day = "Friday"; break; case 5 : day = "Sunday"; break; case 6 : day = "Saturday"; break; default : day = "error"; break; } console.log(day); 만약 break;가 없다면? let day_number = 4..