将秒转换为人类可读格式MM：SS Java

Question

如何将long int of seconds转换为人类可读的格式

MM:SS

只有SS应填0，所以

long = 67 -> 1:07

Answer 1

String readable = String.format("%d:%02d", s/60, s%60);

Answer 2

使用整数除以60将秒数转换为整分钟。 60秒的模数（％）将给出剩余的＆＃34;剩余的＆＃34;秒。然后使用字符串转换来检查是否需要0填充。

int minutes = (total / 60);
int seconds = (total % 60);
String secs = Integer.toString(seconds);
if (seconds < 10) {
   secs = "0" + seconds;
}
String time = minutes + ":" + secs;

Answer 3

一些算术：

long min = value / 60;
long second = value % 60 ;
String value = min + ":" + (second > 10 ? "" : "0") + second;

Answer 4

int duration = 90;
int min = duration/60;
int sec = duration%60;
String formattedTime = String.format("%d:%02d",min,sec);