Commit81a0fa3

committed

Java 11 local variable samples

1 parent093d9a4 commit81a0fa3Copy full SHA for 81a0fa3

File tree

+37

-0

lines changed

+37

-0

lines changed

Lines changed: 37 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,37 @@`
	`1`	`+packagecom.winterbe.java11;`
	`2`	`+`
	`3`	`+importjava.util.ArrayList;`
	`4`	`+importjava.util.List;`
	`5`	`+importjava.util.Map;`
	`6`	`+importjava.util.function.Predicate;`
	`7`	`+`
	`8`	`+publicclassLocalVariableSyntax {`
	`9`	`+`
	`10`	`+publicstaticvoidmain(String[]args) {`
	`11`	`+vartext ="Banana";`
	`12`	`+// Incompatible types:`
	`13`	`+// text = 1;`
	`14`	`+`
	`15`	`+`
	`16`	`+// Cannot infer type:`
	`17`	`+// var a;`
	`18`	`+// var nothing = null;`
	`19`	`+// var bla = () -> System.out.println("Hallo");`
	`20`	`+// var method = LocalVariableSyntax::someMethod;`
	`21`	`+`
	`22`	`+varlist1 =newArrayList<>();// ArrayList<Object>`
	`23`	`+`
	`24`	`+varlist2 =newArrayList<Map<String,List<Integer>>>();`
	`25`	`+`
	`26`	`+for (varcurrent :list2) {`
	`27`	`+// current is of type: Map<String, List<Integer>>`
	`28`	`+System.out.println(current);`
	`29`	`+ }`
	`30`	`+`
	`31`	`+Predicate<String>predicate1 = (@Deprecatedvara) ->false;`
	`32`	`+`
	`33`	`+ }`
	`34`	`+`
	`35`	`+voidsomeMethod() {}`
	`36`	`+`
	`37`	`+}`

Comments

(0)