A java written question, thought it was very simple, but I didn't write it right for a long time! Please prawn give a c

cdl30000

import java.util.Scanner;

public class NumToChinese {

public static void ToChinese (Long num) {
String n [] = {"Zero", "One", "Two", "Three", "Wu", "Wu", "Lu", "柒", "捌", "Jiu"};
String unit [] = {"", "Pickup", "Bai", "仟"};
String unit1 [] = {"100 million", "Ten thousand"};
StringBuilder chi = new StringBuilder ();

for (int i = 0; i <num.toString (). length (); i ++) {
chi.append (n [Integer.parseInt (String.valueOf (num.toString (). charAt (i)))]);
chi.append (unit [(num.toString (). length ()-i-1)% 4]);
if ((num.toString (). length ()-i)% 4 == 1)
{
chi.append (unit1 [(int) Math.floor ((double) (num.toString (). length ()-i) / 4)% 2]);
}
}
String ch = chi.toString ();
ch = ch.replaceAll ("零 千", "zero");
ch = ch.replaceAll ("Zero Bai", "Zero");
ch = ch.replaceAll ("zero pick", "zero");
while (ch.indexOf ("Zero Zero")> 0)
{
ch = ch.replaceAll ("zero zero", "zero");
}
ch = ch.replaceAll ("Zero Ten Thousand", "Ten Thousand");
ch = ch.replaceAll ("Zero Billion", "Billion");
ch = ch.replaceAll ("Billion", "Billion");
System.out.println (ch.substring (0, ch.length ()-1));
}

public static void main (String [] args) {
Scanner in = new Scanner (System.in);
while (true)
{
long num = in.nextLong ();
if (num == 0)
{
System.exit (0);
}
ToChinese (new Long (num));
}
}

}

68369931

public class GetNumber {
  public static void main (String [] args) {
  // Get the number from the command line
    int num = Integer.parseInt (args [0]);
    int num1 = num;
    int n = 0;
    while (num1> = 10) {
    num1 = num1 / 10;
    n ++;
    }
    int [] nums = new int [n + 1];
    num1 = num;
    for (int i = 0; i <n + 1; i ++) {
    nums [i] = num1% 10;
    num1 = num1 / 10;
    }
    String [] chNum = {"One", "Two", "Three", "Ran", "Wu", "Lu", "柒", "捌", "Jiu", "Ji"};
    String [] unit = {"", "picking", "bai", "qian", "wan", "picking", "bai", "qian", "100 million", "picking", "bai", " Thousand "," Ten "};
    for (int i = n; i> = 0; i--) {
    System.out.print (chNum [nums [i] -1]);
    System.out.print (unit [i]);
   }
 }
}

mcd_max

Is the standard answer online for this question inaccurate?

lovefaye

I laughed.
if (str.indexOf("10,000")> 0)
            str = str.replace("Zero Ten Thousand", "Ten Thousand");
        else
            str = str.replace("Zero Thousand", "Zero");
        str = str.replace("Picking", "Picking");
        str = str.replace("Zero Pick", "Zero");
        str = str.replace("Zero Bai", "Zero");
        str = str.replace("零仟", "零");
        for (int i = 1; i <= 6; i++)
            str = str.replace("Zero Zero", "Zero");
        str = str.replace("Zero Ten Thousand", "Ten Thousand");
        str = str.replace("Zero billion", "Billion");
        str = str.replace("Zero Zero", "Zero");
        str = str.replace("Billion", "Billion");
        if (str.endsWith("zero")) {
            str = str.substring(0, str.length()-1);
        }

lovefaye

f (str.indexOf("10,000")> 0)
            str = str.replace("Zero Ten Thousand", "Ten Thousand");
        else
            str = str.replace("Zero Thousand", "Zero");
Change to the following and try again.
if (str.indexOf("10,000")> 0)
            str = str.replace("Zero Ten Thousand", "Ten Thousand");
        else{
            
            if(str.substring(0,str.indexOf("10,000")).indexOf("零千") == -1 || str.substring(0,str.indexOf("10,000")).indexOf(" Zero Bai") == -1 || str.substring(0,str.indexOf("10,000")).indexOf("zero pick") == -1)
                str = str.replace("Zero Ten Thousand", "Ten Thousand");
            else
                str = str.replace("Zero Thousand", "Zero");
        }

simon9268

Enter 5 or more "0" in your program and see what is output


If you solve this problem, it is estimated that there is no problem with the program~

Many of the above programs have this problem

aaron2abby

Hello experts, if you enter more than 0, there will be problems, such as 000105.
Haha, thank you for your program

linear

Very simple, first convert to int to remove the previous 0, then calculate the unit according to the position of each bit, 0 does not add the unit, and consecutive 0s count only one, it seems that there is no difficult place, too simple, too lazy write the code

baby576857

000123423400000000000130
It's OK to read this correctly.

9z本人lz

as follows:
public class test{
  int number[];
  String bignum[] = {"zero","one","two","three","four","five","six","seven","eight","long"};
  String sign1[] = {"","Ten","Hundred","Thousand"};
  String sign2[] = {"圆","万","亿","兆"};
  test(String s){
    if(s.length()>sign2.length*4)
      System.exit(0);
    number = new int[s.length()];
    for(int i=0;i<s.length();i++)
      number[s.length()-1-i] = Integer.parseInt(i==s.length()-1?s.substring(i):s.substring(i,i+1));
    run();
  }
  void run(){
    String s="";
    for(int i=number.length-1;i>=0;i--){
      s+=bignum[number[i]];
      s+=i%4==0?sign2[i/4]:number[i]>0?sign1[i%4]:"";
    }
    while(s.indexOf("Zero Zero")!=-1)
      s=s.replaceFirst("zero zero","zero");
    for(int i=0;i<sign1.length;i++)
      while(s.indexOf("zero"+sign2[i])!=-1)
        s=s.replaceFirst("zero"+sign2[i],sign2[i]);
    for(int i=sign2.length-1;i>0;i--)
      while(s.indexOf(sign2[i]+sign2[i-1])!=-1)
        s=s.replaceFirst(sign2[i]+sign2[i-1],sign2[i]);
    System.out.println(s);
  }
  public static void main(String args[]){
    new test(args[0]);
  }
}