Author Question: Which code fragment would correctly identify the number of arguments passed via the command line to ... (Read 81 times)

chads108 · **on:** May 6, 2020

Question 1

Given the following program:

public class Test {
public static void main(String[] args) {

for (int i = 0; i < args.length; i++) {

System.out.print(args[i] + " ");

}

}
}

What is the output, if you run the program using the following?

java Test 1 2 3

◦ 1 2
◦ 1
◦ 1 2 3
◦ 3

Question 2

Which code fragment would correctly identify the number of arguments passed via the command line to a Java application, excluding the name of the class that is being invoked?
◦ int count=0; while (!(args[count].equals(""))) count ++;
◦ int count = args.length - 1;
◦ int count = args.length;
◦ int count = 0; while (args[count] != null) count ++;

coreycathey · **Reply #1 on:** May 6, 2020

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