-
-
public class arraytest { - public static void main(string[] args){
- map[] maparray=new map[3];
- for (int i = 0; i map map=new hashmap();
- map.put("a", i+"_ajkcz");
- map.put("c", "werq_"+i);
- maparray[i]=map;
- }
-
- system.out.println("++++++++++++++++++++++++");
- for (int i = 0; i map map=maparray[i];
- iterator it=map.keyset().iterator();
- while(it.hasnext()){
- string key=(string) it.next();
- system.out.println(key+"\t"+map.get(key) );
- }
- }
-
- system.out.println("++++++++++++++++++++++++");
- new arraycharge().printandchangearray(maparray);
-
-
- system.out.println("++++++++++++++++++++++++");
- for (int i = 0; i map map=maparray[i];
- iterator it=map.keyset().iterator();
- while(it.hasnext()){
- string key=(string) it.next();
- system.out.println(key+"\t"+map.get(key) );
- }
- }
- }
- }
class ArrayCharge { - public void printAndChangeArray(Map[] maparray){
- for (int i = 0; i Map map=maparray[i];
- map.put("a",i+"________");
- }
-
- for (int i = 0; i Map map=maparray[i];
- Iterator it=map.keySet().iterator();
- while(it.hasNext()){
- String key=(String) it.next();
- System.out.println(key+"\t"+map.get(key) );
- }
- }
- }
- }
-
控制台输出结果：
-
-
$arraytest=array();
- for($i=0;$i $child=array();
- $child['keystr']='key'.$i;
- $child['valuestr']='value'.$i;
- $arraytest[]=$child;
- }
-
- print_r($arraytest);
-
- print_r("+++++++++++++++++++++++++");
- for($i=0;$i $child=$arraytest[$i];
- $child['valuestr']="_________".$i;
- }
-
-
- print_r($arraytest);
-
- print_r("+++++++++++++++++++++++++");
-
- ?>
-
控制台输出：
-
-
$arraytest=array();
- for($i=0;$i $child=array();
- $child['keystr']='key'.$i;
- $child['valuestr']='value'.$i;
- $arraytest[]=$child;
- }
-
- print_r($arraytest);
-
- print_r("+++++++++++++++++++++++++");
- for($i=0;$i $child=&$arraytest[$i]; //注意这里加了一个指针符号，代表是传址调用
- $child['valuestr']="_________".$i;
- }
-
- print_r($arraytest);
- print_r("+++++++++++++++++++++++++");
- ?>
-
控制台输出：
Array (
[0] => Array (
[keystr] => key0
[valuestr] => value0
)
[1] => Array (
[keystr] => key1
[valuestr] => value1
)
[2] => Array (
[keystr] => key2
[valuestr] => value2
)
)
+++++++++++++++++++++++++
Array (
[0] => Array (
[keystr] => key0
[valuestr] => _________0
)
[1] => Array (
[keystr] => key1
[valuestr] => _________1
)
[2] => Array (
[keystr] => key2
[valuestr] => _________2
)
)+++++++++++++++++++++++++ |
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