题目
public class Main {public static String con01(int x,int n) {StringBuffer s new StringBuffer();while(x!0) {s.append(x%n);x/n;}return s.reverse().toString();}public static int con02(int x,int n) {StringBuffer s new StringBuffer();int sum 0;while(x!0…
问题
Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme hdfs. The scheme is not directly supported by Flink and no Hadoop file system to support this scheme could be loaded. For…