Arrays of Strings: initial values determine the size of the array : Array Objects « Collections « Java Tutorial

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public class MainClass {

  public static void main(String[] arg) {
    String[] colors = {"red", "orange", "yellow", "green", "blue", "indigo", "violet"};
    
    for(String s: colors){
      System.out.println(s);
      
    }
  }

}

red
orange
yellow
green
blue
indigo
violet