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package chapter09;

// VarArgEx1.java

public class VarArgEx1 {

static int sum(int... marks) {

int total = 0;

for (int mark : marks) {

total = total + mark;

}

return total;

}

static void display(String... values){

for(String s:values){

System.out.println(s);

}

}

public static void main(String[] args) {

display();//zero argument

display("Hello");//one argument

display("How","How are","How are you","How are you?");

//four arguments

//invoking with variable arguments

System.out.println("Sum of arguments of sum(0) is: " + sum(0));

System.out.println("Sum of arguments of sum(5) is: " + sum(5));

System.out.println("Sum of arguments of sum(5, 10) is: " + sum(5, 10));

System.out.println("Sum of arguments of sum(5, 10, 15) is: " + sum(5, 10, 15));

//same invocation using an array

// int arr[] = {2,3};

// System.out.println(sum(1, arr));

}

}