java stream collect to string
List<Integer> numbers = Arrays.asList( 4, 8, 15, 16, 23, 42 );
return numbers.stream()
.map( n -> n.toString() )
.collect( Collectors.joining( "," ) );java stream collect to string
List<Integer> numbers = Arrays.asList( 4, 8, 15, 16, 23, 42 );
return numbers.stream()
.map( n -> n.toString() )
.collect( Collectors.joining( "," ) );Copyright © 2021 Codeinu
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