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Format strings into table

public class Main {   public static void main(String args[]) {     String format = "|%1$-10s|%2$-10s|%3$-20s|\n";     System.out.format(format, "A", "AA", "AAA");     System.out.format(format, "B", "", "BBBBB");     System.out.format(format, "C", "CCCCC", "CCCCCCCC");     String ex[] = { "E", "EEEEEEEEEE", "E" };     System.out.format(String.format(format, (Object[]) ex));   } } /* |A         |AA        |AAA                 | |B         |          |BBBBB               | |C         |CCCCC     |CCCCCCCC            | |E         |EEEEEEEEEE|E                   | */