摘要:
JDK版本号 Class版本号 16进制 1.1 45.0 00 00 00 2D 1.2 46.0 00 00 00 2E 1.3 47.0 00 00 00 2F 1.4 48.0 00 00 00 30 1.5 49.0 00 00 00 31 1.6 50.0 00 00 00 32 1.7 阅读全文
摘要:
public static void setAutoColumnWidth(HSSFSheet sheet,int maxColumnNum) { try{ //获取当前列的宽度,然后对比本列的长度,取最大值 for (int columnNum = 0; columnNum <= maxColum 阅读全文