在Java中将前导零添加到数字中?
static String intToString(int num, int digits) {
StringBuffer s = new StringBuffer(digits);
int zeroes = digits - (int) (Math.log(num) / Math.log(10)) - 1;
for (int i = 0; i < zeroes; i++) {
s.append(0);
}
return s.append(num).toString();}
慕雪6442864
慕哥6287543
白衣染霜花
随时随地看视频慕课网APP
相关分类