Thread: a quick question . args argv.

The code would be as such..

import java.util.*;
// Import for Scanner class
 
public class test
{
 
    public static void main(String[] args) 
	{
 
        // TO DO code application logic here
 
        System.out.println("testing in progress::start");
 
	if(args.length == 5)
	// to test number of inputs
	{	
	System.out.println("correct number of inputs");
		//testing for  input success.
		if(	args[0].equals("hey") && args[1].equals("-e")		)
		{	
		System.out.println("testing in progress::current");
 
		// Create Scanner object to take input from command prompt
		//Scanner s=new Scanner(System.in); 
		// Take input argv3 == key
 
		String s = args[2];
 
		// Initialize the variable count to 0
		int count=0;
 
		// Convert String st to char array
		char[] c=s.toCharArray();
 
		System.out.println(s);
 
		// Loop till end of string
		for(int i=0;i<s.length();i++)
 
		//If character at index 'i' is not a space, then increment count
		if(c[i]!=' ') count++;
 
		//Print no.of chars other than spaces (to check space is 10 or smaller. :: yet tested)
		System.out.println("No.of chars other than spaces are "+count);
 
		}
		else
		{
		System.out.println("testing :: error");
		System.out.println(args[0]);
		}
 
	}
 
	else
	{
	System.out.println("testing in progress::end");
	}
 
	}
 
 
 
}

Basically i am attempting to make use of values in argv, in string.
currently trying to read out one input to verify data.. to code for input verification. e.g argv0 to compare a particular string input e.g that args counter should be more then 0 but not more then 10

And what problems are you having? What's your question?

Hi Greg,

Apologies but it has been resolved.

Was unable to extract args values.