Android 实现秒转换成时分秒的方法

在对时间进行转换中，通常会把秒转换成时分秒的小功能，怎么才能做到呢，其实也简单 这就涉及到时分秒之间的相互转换

具体代码如下：

import android.content.context;
public class toolsutil {
 private static toolsutil toolsutil;
 private context mcontext;
 private toolsutil(context context) {
  mcontext = context.getapplicationcontext();
 }
 public static toolsutil getinstance(context context) {
  if (toolsutil == null) {
   toolsutil = new toolsutil(context);
  }
  return toolsutil;
 }
 public string timeconversion(int time) {
  int hour = 0;
  int minutes = 0;
  int sencond = 0;
  int temp = time % 3600;
  if (time > 3600) {
   hour = time / 3600;
   if (temp != 0) {
    if (temp > 60) {
     minutes = temp / 60;
     if (temp % 60 != 0) {
      sencond = temp % 60;
     }
    } else {
     sencond = temp;
    }
   }
  } else {
   minutes = time / 60;
   if (time % 60 != 0) {
    sencond = time % 60;
   }
  }
  return (hour<10?("0"+hour):hour) + ":" + (minutes<10?("0"+minutes):minutes) + ":" + (sencond<10?("0"+sencond):sencond);
 }
}

这样就把时间转换成 00:00:00 的时间格式了

ps：下面看下android通过秒换算成时分秒

把秒换算成时分秒

public static string cal(int second) {
    int h = 0;
    int d = 0;
    int s = 0;
    int temp = second % 3600;
    if (second > 3600) {
      h = second / 3600;
      if (temp != 0) {
        if (temp > 60) {
          d = temp / 60;
          if (temp % 60 != 0) {
            s = temp % 60;
          }
        } else {
          s = temp;
        }
      }
    } else {
      d = second / 60;
      if (second % 60 != 0) {
        s = second % 60;
      }
    }
    return h + "时" + d + "分" + s + "秒";
  }

通过秒分别得出多少小时多少分多少秒

public class timeutils {
  public static string gethours(long second) {//计算秒有多少小时
    long h = 00;
    if (second > 3600) {
      h = second / 3600;
    }
    return h+"";
  }

  public static string getmins(long second) {//计算秒有多少分
    long d = 00;
    long temp = second % 3600;
    if (second > 3600) {
      if (temp != 0) {
        if (temp > 60) {
          d = temp / 60;
        }
      }
    } else {
      d = second / 60;
    }
    return d + "";
  }
  public static string getseconds(long second) {//计算秒有多少秒
    long s = 0;
    long temp = second % 3600;
    if (second > 3600) {
      if (temp != 0) {
        if (temp > 60) {
          if (temp % 60 != 0) {
            s = temp % 60;
          }
        } else {
          s = temp;
        }
      }
    } else {
      if (second % 60 != 0) {
        s = second % 60;
      }
    }
    return s + "";
  }

}

总结

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