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IT-Berater/Join.java

Created July 2, 2016 08:37
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String join with Java 1.8
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Join.java
@Test
public void stringJoinTest() {
CharSequence delimiter = ",";
// Returns a new String composed of copies of the CharSequence elements
// joined together with a copy of the specified delimiter
String alleFarben = String.join(delimiter, "rot", "grün", "BLAU");
assertEquals("rot,grün,BLAU", alleFarben);
}
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