import java.util.*;
public class Main {
static int tem=0,flag=1;
static char p=' ';
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
String string=input.next();
char[] ch=string.toCharArray();
for(int i=0;i<ch.length-2;i++) {
if(ch[i]!='-') {
tem+=flag*Character.getNumericValue(ch[i]);//char->int
flag++;
}
}
tem%=11;
if(tem<10) {
p=(char)(tem+'0');//int->char
}else {
p='X';
}
if(ch[12]==p) {
System.out.print("Right");
}else {
System.out.print(string.substring(0, ch.length-1)+p);
}
}
}
【P1055 [NOIP2008 普及组] ISBN 号码】【Java】【int和char之间的转换】
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转载自blog.csdn.net/m0_57937908/article/details/119943628
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