L1-027. 出租
######问题描述：
java代码：
import java.util.Scanner;
public class Main {
public static void main (String[] agrs){
String arr=
"";
int b=
0;
int n[]=
new int [
10];
int aa[]=
new int [
11];
Scanner input =
new Scanner(System.
in);
String s_num=input.next();
for(
int i=
0 ;i<s_num.length();i++){
n[s_num.charAt(i)-
'0']++;
}
System.
out.print(
"int[] arr = new int[]{");
for (
int i= n.length-
1;i>=
0;i--){
if(n[i]!=
0){
arr+=i;
b++;
if (b ==
1) {
System.
out.print(i);
}
else {
System.
out.print(
","+i);
}
}
}
System.
out.println(
"};");
System.
out.print(
"int[] index = new int[]{");
b=
0;
for(
int i =
0; i<aa.length;i++){
b++;
aa[i]= arr.indexOf(s_num.charAt(i));
if(b==
1){
System.
out.print(aa[i]);
}
else {
System.
out.print(
","+aa[i]);
}
}
System.
out.print(
"};");
}
}
测试结果
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