public static void main(String[] args) {

/**

System.out.println("请输入一行字符：");

Scanner sc = new Scanner(System.in);

String s = sc.nextLine();

char ss[] = s.toCharArray();

int str_sum = 0;

int int_sum = 0;

int other_sum = 0;

for(int i=0;i<ss.length;i++){

if(ss[i]>=48&&ss[i]<=57){

int_sum++;

}else if((ss[i]>=65&&ss[i]<=90)||(ss[i]>=97&&ss[i]<=122)){

str_sum++;

}else{

other_sum++;

}

}

System.out.println("char个数："+str_sum+"数字个数："+int_sum+"其他个数："+other_sum);

}