Bog'liq Java Programming For Beginners - A Simple Start to Java Programming ( PDFDrive )
Variable Arguments(var-args) Java Development Kit 1.5 empowers you to pass arguments, which can be of variable
number. However, the data type of the parameters should be the same. The parameter in
the system is declared in the following manner:
typename… nameofparameter
In the statement, you define the data type emulated by an ellipsis (…). Only one variable-
length parameter may be determined in a method, and this parameter must be the last
parameter. Any customary parameters must go before it.
Sample Implementation:
public class Mysampleclass {
public static void main(string args[]) {
printmaxval(33, 45, 43, 22, 5);
printmaxval(new double[]{5, 8, 1});
}
public static void printmaxval( double… mynum) {
if (mynum.length == 0) {
System.out.println(“No Arguments!”);
return;
}
double resultant = mynum [0];
for (int x = 1; x < mynum.length; x++)
if (mynum[x] > resultant) resultant = mynum[x];
System.out.println(“Max val = ” + resultant); }
This would deliver the accompanying result:
Max val = 45.0
Max val = 1.0
