Java“Syntax error on token”else，“delete this token”error on if else if子句？

我做了一個程序，按字典順序排列3個名字。我發現另外兩個if子句有語法錯誤。如果沒有else-if語句，我不知道該怎么做。這里怎么了？

Scanner splitter = new Scanner(names);
    String name1 = splitter.next(); 
    String name2 = splitter.next(); 
    String name3 = splitter.next();



    if (name1.compareToIgnoreCase(name2) < 0 && name1.compareToIgnoreCase(name3) < 0); { 
        namesOrdered = namesOrdered + name1 + " "; 
        if (name2.compareToIgnoreCase(name3) < 0) { 
            namesOrdered = namesOrdered + name2 + " "; 
            namesOrdered = namesOrdered + name3 + " "; 
        }
        else { 
            namesOrdered = namesOrdered + name3 + " "; 
            namesOrdered = namesOrdered + name2 + " ";
        }
        
    }  
    else if (name2.compareToIgnoreCase(name1) < 0 && name2.compareToIgnoreCase(name3) < 0); { 
        namesOrdered = namesOrdered + name2 + " "; 
        if (name1.compareToIgnoreCase(name3) < 0) { 
            namesOrdered = namesOrdered + name1 + " "; 
            namesOrdered = namesOrdered + name3 + " ";
        }
        else {
            namesOrdered = namesOrdered + name3 + " "; 
            namesOrdered = namesOrdered + name1 + " "; 
        }
    }
    else if (name3.compareToIgnoreCase(name2) < 0 && name3.compareToIgnoreCase(name1) < 0); { 
        namesOrdered = namesOrdered + name3 + " "; 
        if (name2.compareToIgnoreCase(name1) < 0) { 
            namesOrdered = namesOrdered + name2 + " "; 
            namesOrdered = namesOrdered + name1 + " "; 
        }
        else { 
            namesOrdered = namesOrdered + name1 + " "; 
            namesOrdered = namesOrdered + name2 + " "; 
        }
    }
    System.out.println(namesOrdered);