当我键入
public class TestClass {
public static void main(String[] args) {
// Create a HashMap object called constants
Map<String, String> constants = new HashMap<String, String>();
// Add keys and values (code, constant)
constants.put("code1", "constant1");
constants.put("code2", "constant2");
constants.put("code3", "constant3");
constants.put("code4", "constant4");
System.out.println(constants);
Row row = loadRow();
String code = loadCode();
//How to use it
String result = getCodeValue(row, code);
System.out.println(result);
}
// Now you get the code from the Map
private String getCodeValue(Row row, String code) {
return row.getString(constants.get(code));
}
}
命令时，会出现以下错误：
下载远程文件时发生错误。错误 消息（如果有）在下面复制。请解决此错误，然后尝试 再次。
无法打开文件/Users/divyansh/ansible-machines/7.3