switch case

String week = "周三";
switch (week) {
    case "周一":
        System.out.print("埋头苦干解决bug");
        break;
    case "周二":
        System.out.print("请大牛帮忙");
        break;
    case "周三":
    case "周四":
        System.out.print("请大牛帮忙");
        break;