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GeezerVison is showing github.com — java8_tutorial/src/java8Test/Lambda4.java at master · lja9702/java8_tutorial Expand file tree/ Copy pathLambda4.javaMore file actions 23 lines (18 loc) · 627 Bytes / Copy pathLambda4.javaFile metadata and controls23 lines (18 loc) · 627 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 package java8Test; class Lambda4 { static int outerStaticNum; //static variable int outerNum; //instance field void testScopes() { //5-2. fields and static variables Converter<Integer, String> stringConverter2 = (from) -> { outerNum = 52; return String.valueOf(outerNum); }; System.out.println(stringConverter2.convert(23)); Converter<Integer, String> stringConverter3 = (from) -> { outerStaticNum = 32; return String.valueOf(outerStaticNum); }; System.out.println(stringConverter3.convert(33)); } } |
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