-5
在我的应用程序中,我要求用户提供他们的小时费率,然后我有一个计时表,我想弄清楚他们自从时间开始以来赚了多少。要做到这一点,我需要把他们的小时费率变成秒钟,再乘以天文台的秒数。爪哇分区与整型括号
timer.setOnChronometerTickListener(new Chronometer.OnChronometerTickListener()
{
@Override
public void onChronometerTick(Chronometer chronometer){
long timeElapsed = SystemClock.elapsedRealtime() - timer.getBase();
int hours = (int) (timeElapsed/3600000);
int minutes = (int) (timeElapsed - hours * 3600000)/60000;
int seconds = (int) (timeElapsed - hours * 3600000 - minutes * 60000)/1000;
int hrlyRate = Integer.parseInt(hourlyRate.getText().toString());
secondsRate = (hrlyRate/60)/60;
moneyEarned = secondsRate * seconds;
Log.d("hrlyRate", Integer.toString(hrlyRate));
Log.d("secondsRate", Integer.toString(secondsRate));
}
});
假设用户输入40到hourlyRate字段这是我从一个EditText得到的,为什么是secondsRate = 0的计算?不应该(40/60)/ 60 = $ 0.01 /秒?