第4个回答 2019-05-31
private static String dateClearZero(String xq){
Integer year = Integer.parseInt(xq.substring(0, 4));
Integer month = Integer.parseInt(xq.substring(5, 7));
Integer day = Integer.parseInt(xq.substring(8, 10));
StringBuilder res = new StringBuilder();
if(year > 0){
res.append(year + "年");
}
if(month > 0){
res.append(month + "月");
}
if(day > 0){
res.append(day + "日");
}
return res.toString();
}
public static void main(String[] args) {
String s = dateClearZero("2019年05月31日");
System.out.println(s);
}