Small Code Java character statistics

Import java.util.concurrent.timeunit; import java.util.date;import java.util.random;import  java.util.*;p Ublic class wz{ public static void main (String[] args)  throws exception{ int engishcount=0;int chinesecount=0;int digitcount=0;// string str = "China AADF 111 sa BBB zz  sa   phenanthrene";//string str = "China AADF 11"; string str = "China AADF 111 sa bb shaanxi Chongqing"; for (Int i=0;i<str.length (); i++) {char ch =  Str.charat (i);    if (ch>= ' 0 ' && ch<= ' 9 ')                      digitcount++; else  if ((ch>= ' a ' && ch<= ' z ')  | |   (ch>= ' A ' && ch<= ' Z ')) {engishcount++;} else  chinesecount++;} System.out.println ("chinesecount = " +chinesecount); System.out.println (" engishCount= " +ENGISHCOunt); System.out.println ("digitcount = " +digitcount);}

The result of the test is that the space is counted into the Chinese characters ....

Small Code Java character statistics