public class Demo1 {
public static void main(String[] args) {
Scanner scanner=new Scanner(System.in);
System.out.println("请输入字符串");
String string=scanner.next();
char[]cs=string.toCharArray();
int yingwen = 0;
int shuzi = 0;
for (int i = 0; i < cs.length; i++) {
char c = cs[i];
if((c>='a'&&c<='z')||(c>='A'&&c<='Z')){
yingwen++;
}else if (c>='0'&&c<='9') {
shuzi++;
}
}
int end=cs.length-yingwen-shuzi;
System.out.println("英文有"+yingwen+"个");
System.out.println("数字有"+shuzi+"个");
System.out.println("其他有"+end+"个");
}
}