我正在尝试在此代码中检索和显示哈希映射值,但我希望输出是单独的值...我该怎么做
代码:
import java.util.*;
import java.io.*;
import java.lang.*;
public class TaskList
{
private static HashMap<Integer, Object[]> dataz = new HashMap<Integer,Object[]>();
private static HashMap<Integer, Object[]> screen_dataz = new HashMap<Integer,Object[]>();
public final static Object[][] longValues = {{"10", "kstc-proc", "10.10.","5","O"},{"11", "proc-lvk1", "12.1.2.","4","O"},{"13", "trng-lvk1", "4.6.1.","3","O"}};
private static String sl,pid,tid,mval,status;
public static void main(String args[])
{
addTask();
}
public static void addTask()
{
for (int k=0; k<longValues.length; k++)
{
screen_dataz.put(k,longValues[k]);
}
Set mapSet = (Set) screen_dataz.entrySet();
Iterator mapIterator = mapSet.iterator();
while (mapIterator.hasNext())
{
Map.Entry mapEntry = (Map.Entry) mapIterator.next();
Integer keyValue = (Integer) mapEntry.getKey();
Object[] value = (Object[]) mapEntry.getValue();
//iterate over the array and print each value
for (int i=0; i<value.length; i++) {
System.out.print(value[i] + " ");
}
System.out.println();
}
}
}
现在我得到这样的输出:
输出:
10 kstc-proc 10.10. 5 O
11 proc-lvk1 12.1.2. 4 O
13 trng-lvk1 4.6.1. 3 O
我想要一组这样的输出。说第三行输出
输出:
13
trng-lvk1
4.6.1.
3
O