尝试使用以下方法创建MAC地址值循环:
<code>String macAddr = "AA:BB:CC:DD:";
char[] chars = {'A', 'B', 'C', 'D', 'E', 'F'};
String[] strings = {"0", "0", "0", "0"};
for (int i=0; i<strings.length; i++)
{
//counter from 0 to F
for (int d = 0; d <= 9; d++)
{
strings[i] = ""+d;
print();
}
for (int d = 0; d< chars.length; d++)
{
strings[i] = ""+chars[d];
print();
}
}
</code>
其中print()是:
<code>System.out.println(macAddr+strings[3]+strings[2]+":"+strings[1]+strings[0]); </code>
但我正在跑步:
AA:BB:CC:DD:00:0D
AA:BB:CC:DD:00:0E
AA:BB:CC:DD:00:0F
AA:BB:CC:DD:00:0F
AA:BB:CC:DD:00:1F
AA:BB:CC:DD:00:2F
AA:BB:CC:DD:00:3F
这两个问题是每次交叉时的双重值(例如AA:BB:CC:DD:00:0F)
以及每个值在F处停止的值.
我想把它们当作:
AA:BB:CC:DD:00:0D
AA:BB:CC:DD:00:0E
AA:BB:CC:DD:00:0F
AA:BB:CC:DD:00:11
AA:BB:CC:DD:00:12
AA:BB:CC:DD:00:13
等等
干杯:)
解决方法:
试着这个来保持简单:
<code>public static void main(String... args) {
String macAddr = "AA:BB:CC:DD:";
for (int i = 0; i < 256; i++) {
for (int j = 0; j < 256; j++) {
String fullAddr = String.format(macAddr + "%02X:%02X", i, j);
System.out.println(fullAddr);
}
}
}
</code>
输出(缩写):
<code>AA:BB:CC:DD:00:00 AA:BB:CC:DD:00:01 AA:BB:CC:DD:00:.. AA:BB:CC:DD:00:10 AA:BB:CC:DD:00:0A AA:BB:CC:DD:00:.. AA:BB:CC:DD:00:0F AA:BB:CC:DD:00:10 AA:BB:CC:DD:00:.. AA:BB:CC:DD:00:FF AA:BB:CC:DD:01:00 AA:BB:CC:DD:..:.. AA:BB:CC:DD:FF:FF </code>
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