文章列表
public void testPX() {
String str = "asd你klfjkl;3你sdjfkl你jakljf你weir3i你2ujzxklnv你";
HashMap map = new HashMap();
while (str.length() != 0) {
String key = String.valueOf(str.charAt(0));
String newstr = str.replaceAll(key, "");
int times = str.length() - newstr.lengt ...