java stream char to string code example

Example 1: char to string jva

char ch = 'a';
String.valueOf(ch);

Example 2: java char stream to string

Stream<Character> testStream = Stream.of('a', 'b', 'c');

String result = testStream.collect(Collector.of(
    StringBuilder::new,
    StringBuilder::append,
    StringBuilder::append,
    StringBuilder::toString));