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public class Main {
public final static long ONE_SECOND = 1000;
public final static long ONE_MINUTE = ONE_SECOND * 60;
public final static long ONE_HOUR = ONE_MINUTE * 60;
public final static long ONE_DAY = ONE_HOUR * 24;
public static void millisecondToDHMS(long duration) {
long temp = 0;
if (duration >= ONE_SECOND) {
temp = duration / ONE_DAY;
if (temp > 0) {
System.out.print(temp + " day");
if (temp > 1) {
System.out.print("s");
}
}
temp = duration / ONE_HOUR;
if (temp > 0) {
System.out.print(temp + " hour");
if (temp > 1) {
System.out.print("s");
}
}
temp = duration / ONE_MINUTE;
if (temp > 0) {
System.out.print( temp + " minute");
if (temp > 1) {
System.out.print("s");
}
}
temp = duration / ONE_SECOND;
if (temp > 0) {
System.out.print(" second");
if (temp > 1) {
System.out.print("s");
}
}
}
}
public static void main(String args[]) {
millisecondToDHMS(System.currentTimeMillis());
}
}
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