String [] data={"","","abc","def","ghi","jkl","mno","pqrs","tuv","wxyz"}
String in=JOption.showInputDialog("Please input number");//这个地方要加入异常处理
int i=Integer.parseInt(in);
System.out.println(data[i]);
String in=JOption.showInputDialog("Please input number");//这个地方要加入异常处理
int i=Integer.parseInt(in);
System.out.println(data[i]);
是需要一个转换
比如“QWE”
对应
793