Methods Accepting a Variable Number of objects : Varargs « Class Definition « Java Tutorial

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Java Tutorial » Class Definition » Varargs

5. 9. 3. Methods Accepting a Variable Number of objects


public class MainClass {

  public static void main(String[] args) {

    printAll(2, "two", 4, "four", 4.5, "four point five"); 

    printAll();

    printAll(25, "Anything goes", true, 4E4, false);

  }

  public static void printAll(Object... args) {

    for (Object arg : args) {

      System.out.print("  " + arg);

    }

    System.out.println();

  }

}

2  two  4  four  4.5  four point five
25  Anything goes  true  40000.0  false

5. 9. Varargs
	5. 9. 1.	Demonstrating variable-length arguments
	5. 9. 2.	Using varargs with standard arguments
	5. 9. 3.	Methods Accepting a Variable Number of objects
	5. 9. 4.	Limiting the object Types in a Variable Argument List
	5. 9. 5.	Demonstrate variable-length arguments.
	5. 9. 6.	Use varargs with standard arguments.
	5. 9. 7.	Overloading Vararg Methods
	5. 9. 8.	Make methods that have unspecified number of parameters:pass an array of Objects

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