java中如何将if-else语句更改为switch-case语句

我的问题是如何将if-else语句更改为switch-case语句，我做了一些工作，但它在netbean中包含错误：

if(result.length <= 2){
            if ((result[0].equals("UC"))||(result[0].equals("uc"))){
                fix = "UC";
            }
            else if ((result[0].equals("LC"))||(result[0].equals("lc"))){
                fix = "LC";
            }
            else
                fix = "error";  
        }else
            fix = "length";

if（result.length像这样试试

switch (result[0]) {
    case "UC":
    case "uc":
        fix = "UC";
        break;
    case "LC":
    case "lc":
        fix = "LC";
        break;
    default:
        fix = "error";
}

if（result.length另一种解决方案：

switch (Boolean.toString(result.length <= 2)) {
    case "true":
        switch (result[0]) {
            case "UC":
            case "uc":
                fix = "UC";
                break;
            case "LC":
            case "lc":
                fix = "LC";
                break;
            default:
                fix = "error";
        }
        break;
    default:
        fix = "length";
}

switch（Boolean.toString（result.length您可以使用以下命令：

 if(result.length <= 2)
    {
        switch(result[0])
        {
            case "UC":
                fix = "UC";
                break;
            case "uc":
                fix = "uc";
                break;
            case "UC":
                 fix = "LC";
                 break;
            case "uc":
                 fix = "lc";
                 break;
            default:
                  fix = "error";
       }
 }
 else
 {
     fix = "length";
 }

if（result.length如果你有java7+，你需要根据字符串进行切换，并通过案例“UC”和“UC”（以及“lc”和“lc”），否则可以是默认案例。别忘了默认案例，
fix=“length”
@antoh感谢你的指点..我已经更新了我的答案。我想对默认情况下使用
fix=“error”
not
fix=“length”
同样，对我也有用……谢谢你，伙计……我会很感激的。
 if(result.length <= 2)
    {
        switch(result[0])
        {
            case "UC":
                fix = "UC";
                break;
            case "uc":
                fix = "uc";
                break;
            case "UC":
                 fix = "LC";
                 break;
            case "uc":
                 fix = "lc";
                 break;
            default:
                  fix = "error";
       }
 }
 else
 {
     fix = "length";
 }