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- ?源代码：
- package?mars.groovy
-
-
-
public?class?MyClosure{
-
?public?static?void?main(def?args){
-
??def?myfirstClosure={man->println?"Hello?${man}"}
- ??
-
??myfirstClosure.call('Eric')
-
??myfirstClosure('Carry')
- ??
-
??println?''
-
??def?map=['Eric':30,'bobo':29,'Carry':25]
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??map.each{println?"${it.key}?age?is:?${it.value}"}
- ??
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??println?''
- ??map.findAll{age->age.value>28}.each{println?it}
- ??
-
??println?''
- ??def?isAnyOneTrue=[11,12,13,14].any{n->n>12}
- ??def?isEveryOneTrue=[11,14].any{n->n>10}
-
??println?"any?one?is?true??${isAnyOneTrue}"
-
??println?"every?one?is?true??${isEveryOneTrue}"
- ???
- ??def?result
-
??println?''
- ??def?list=[1,2,3,4,5]
-
??result=list.collect{n->return?n*n}
-
??println?"collect?result:${result}"
- ??
-
??println?''
- ??def?list1=[1,5]
- ??result=list1.inject(1){previousValue,currentValue->previousValue*currentValue}
-
??println?"inject?result:${result}"
- ?}
- }
- 输出：
- Hello?Eric
- Hello?Carry
-
Eric?age?is:?30
-
bobo?age?is:?29
-
Carry?age?is:?25
- bobo=29
- Eric=30
-
any?one?is?true??true
-
every?one?is?true??true
- collect?result:[1,?4,?9,?16,?25]
- inject?result:120
（编辑：李大同）
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