poi如何设置字体大小

                 HSSFRow row = sheet.createRow((short) 0)

                 HSSFCellStyle style = workbook.createCellStyle()

                 style.setAlignment(HSSFCellStyle.ALIGN_CENTER)

                 HSSFFont font = workbook.createFont() 

                 style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER)

                 style.setAlignment(HSSFCellStyle.ALIGN_CENTER)

                 font.setFontName("宋体")

                 font.setFontHeightInPoints((short) 14)// 设置字体大小

1、创建字体，设置其为红色、粗体：

Java代码

HSSFFont font = workbook.createFont()

font.setColor(HSSFFont.COLOR_RED)

font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD)

2、创建格式

Java代码

HSSFCellStyle cellStyle= workbook.createCellStyle()

cellStyle.setFont(font)

3、应用格式

Java代码

HSSFCell cell = row.createCell((short) 0)

cell.setCellStyle(cellStyle)

cell.setCellType(HSSFCell.CELL_TYPE_STRING)

cell.setCellValue("标题 ")

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