java - PrintStream 意外地移至新行？

Question

我不明白为什么我的代码导致 PrintStream 转到新行:

// displays the total time of the leak in months from the calculateLeakTime() method. 
    String leakTime = LeakCalculator.calculateLeakTime(); 
    System.out.println("The total time of the leak is " + leakTime + " months.");

输出如下所示:

“泄漏总时间为12
几个月。”

我不明白为什么月份会打印在新行上。我什至尝试过这个:

// displays the total time of the leak in months from the calculateLeakTime() method. 
    String leakTime = LeakCalculator.calculateLeakTime(); 
    System.out.print("The total time of the leak is " + leakTime);
    System.out.println(" months.");

我得到了相同的输出。有人可以解释为什么将“月”移至新线吗？

谢谢

凯文

编辑:这是 calculatLeakTime() 方法:

static String calculateLeakTime() throws ParseException{

    long leakEndMili = getLeakEnd(); 
    long leakBeginMili = getLeakBegin(); 

    long timeDays = ((leakEndMili - leakBeginMili) / (1000 * 60 * 60 * 24));

    double timeMonths = (double) (timeDays * 0.0328549); 

    System.out.println(timeMonths);

    String monthsRounded = String.format("%.0f%n", timeMonths); 

    return monthsRounded; 
    }

Answer 1

从以下行中删除“%n”:

String monthsRounded = String.format("%.0f%n", timeMonths);