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walidum/java.java

Created May 23, 2021 14:57
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Collection to an Array
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java.java
//Demo.java
public static String[] collectiontoArray() {
var sampleList = Arrays.asList("Algiers", "Setif");
return sampleList.toArray(String[]::new);
}
//DemoTest.java
@Test
public void collectiontoArrayTest() {
assertTrue(Arrays.equals(Demo.collectiontoArray(), new String[]{"Algiers", "Setif"}));
}
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