/**
* byte(字节)根据长度转成kb(千字节)和mb(兆字节)
*
* @param bytes
* @return
*/
public static String bytes2kb(long bytes) {
BigDecimal filesize = new BigDecimal(bytes);
BigDecimal megabyte = new BigDecimal(1024 * 1024);
float returnValue = filesize.divide(megabyte, 2, BigDecimal.ROUND_UP)
.floatValue();
if (returnValue > 1)
return (returnValue + "MB");
BigDecimal kilobyte = new BigDecimal(1024);
returnValue = filesize.divide(kilobyte, 2, BigDecimal.ROUND_UP)
.floatValue();
return (returnValue + "KB");
}
原文链接：https://blog.csdn.net/qq_37195258/article/details/113867866
标签：kb,return,字节,mb,filesize,returnValue,new,BigDecimal From： https://www.cnblogs.com/person008/p/16742269.html