๋ณํฉํ๋ ๋ฐฉ๋ฒ ๊ธฐ๋ก CellRangeAddress region1 = new CellRangeAddress(0,0,1,2); sheet.addMergedRegion(region1); CellRangeAddress region2 = new CellRangeAddress(0,0,3,4); sheet.addMergedRegion(region2); CellRangeAddress region3 = new CellRangeAddress(0,0,5,6); sheet.addMergedRegion(region3); CellRangeAddress region4 = new CellRangeAddress(0,1,0,0); sheet.addMergedRegion(region4); Row row = sheet.createRow(0..