Syntax error What are vararg methods in Java?

What are vararg methods in Java?



In Java methods, parameters accept arguments with three dots. These are known as variable arguments.

sample(int args …){}

If they are used you can pass a different number of arguments each time you call these methods.

Example

public class Sample {
   void demoMethod(String... args) {
      for (String arg: args) {
         System.out.println(arg);
      }
   }

   public static void main(String args[] ) {
      new Sample().demoMethod("ram", "rahim", "robert");
      new Sample().demoMethod("krishna", "kasyap")
   }
}

Output

ram
rahim
robert
krishna
kasyap
Updated on: 2020-02-18T10:02:14+05:30

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