Posted on 2006-11-12 23:03
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java基礎學習系列
import?
java.util.Properties;
public?class?
MainClass?
{
????
public?static?
void?
main
(
String?args
[])?{
????????
Properties?prop?=?
new?
Properties
()
;
????????
prop.put
(
"a"
,?
"1"
)
;
????????
prop.put
(
"b"
,?
"2"
)
;
????????
prop.put
(
"c"
,?
"3"
)
;
????????
Properties?book?=?
new?
Properties
(
prop
)
;
????????
book.put
(
"A"
,?
"4"
)
;
????????
book.put
(
"B"
,?
"5"
)
;
????????
????????
System.out.println
(
"a?"?
+?book.getProperty
(
"a"
))
;
????????
System.out.println
(
"A?"?
+?book.getProperty
(
"b"
))
;
????????
System.out.println
(
"c:?"?
+?book.getProperty
(
"c"
))
;
????????
System.out.println
(
"z:?"?
+?book.getProperty
(
"z"
,?
"default"
))
;
????
}
}