// Create a new font and alter it.
Font font = wb.createFont();
font.setFontHeightInPoints((short)24);
font.setFontName("Courier New");
font.setItalic(true);
font.setStrikeout(true);

// Fonts are set into a style so create a new one to use.
CellStyle style = wb.createCellStyle();
style.setFont(font);

// Create a cell and put a value in it.
Cell cell = row.createCell(1);
cell.setCellValue("This is a test of fonts");
cell.setCellStyle(style);

//Adding some value to cell
Cell cell = cells.get("A1");
cell.setValue("This is Aspose test of fonts!");

//Setting the font name to "Times New Roman"
Style style = cell.getStyle();
Font font = style.getFont();
font.setName("Courier New");
font.setSize(24);
font.setBold(true);
font.setUnderline(FontUnderlineType.SINGLE);
font.setColor(Color.getBlue());
font.setStrikeout(true);
//font.setSubscript(true);

cell.setStyle(style);