many inputs

[shana07]

good day all!
Need to consult about input array in main.
I have one program that need two inputs (a & b) in main. Please see codes below:

public static void main(String[] args) 
    {        
        try 
        {          
          String[] arrayArgs = new String[] { "560", "15 }; //input array
          new Euclid(arrayArgs);
        } 
        catch (BigAlException e) 
        {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }
 
 public Euclid(String[] arrayArgs) throws BigAlException 
    {
        int opcode = GCD; 
 
        BigInteger b1=null, b2=null;
        String out="";
 
        b2 = receiveNumber(arrayArgs[1]);
        b1 = receiveNumber(arrayArgs[0]);
 
         switch (opcode) 
         {           
            case GCD:       out = b1.gcd(b2).toString();
                                  break;
            default:           throw new BigAlException("invalid operation");
        }                            
          System.out.println(out);     }       
 
 
 

My question, can I assign many inputs (a & b) in my main method?
such this:

String[] arrayArgs = new String[] { "560", "15" }; //first pair input
arrayArgs[] = new String[] { "20", "23" }; // second pair
arrayArgs[] = new String[] { "66", "2" }; //third
arrayArgs[] = new String[] { "50", "1000" }; 
arrayArgs[] = new String[] { "8", "235" }; 
....//until 1000 pair inputs

I need to run about 1000 pairs of input.
It takes long time to do one by one to check their result. Kindly please advisme...Thank You.

[r035198x]

good day all!
Need to consult about input array in main.
I have one program that need two inputs (a & b) in main. Please see codes below:

public static void main(String[] args) 
{ 
try 
{ 
String[] arrayArgs = new String[] { "560", "15 }; //input array
new Euclid(arrayArgs);
} 
catch (BigAlException e) 
{
System.err.println(e.getMessage());
System.exit(1);
}
}
 
public Euclid(String[] arrayArgs) throws BigAlException 
{
int opcode = GCD; 
 
BigInteger b1=null, b2=null;
String out="";
 
b2 = receiveNumber(arrayArgs[1]);
b1 = receiveNumber(arrayArgs[0]);
 
switch (opcode) 
{ 
case GCD: out = b1.gcd(b2).toString();
break;
default: throw new BigAlException("invalid operation");
} 
System.out.println(out); } 
 
 
 

My question, can I assign many inputs (a & b) in my main method?
such this:

String[] arrayArgs = new String[] { "560", "15" }; //first pair input
arrayArgs[] = new String[] { "20", "23" }; // second pair
arrayArgs[] = new String[] { "66", "2" }; //third
arrayArgs[] = new String[] { "50", "1000" }; 
arrayArgs[] = new String[] { "8", "235" }; 
....//until 1000 pair inputs

I need to run about 1000 pairs of input.
It takes long time to do one by one to check their result. Kindly please advisme...Thank You.

You can use a for loop.

Or maybe I didn't get your question right ...

[shana07]

You can use a for loop.

Or maybe I didn't get your question right ...

Yes, you're right. But then to use loop, where to start? I mean because I already have array for those 2 inputs:

b2 = receiveNumber(arrayArgs[1]);
        b1 = receiveNumber(arrayArgs[0]);

hope you can give some pointers how to start...many thanks

[r035198x]

Yes, you're right. But then to use loop, where to start? I mean because I already have array for those 2 inputs:

b2 = receiveNumber(arrayArgs[1]);
b1 = receiveNumber(arrayArgs[0]);

hope you can give some pointers how to start...many thanks

Where are the numbers coming from?

[shana07]

Where are the numbers coming from?

I code them in main (wanted to skip input from command prompt):

public static void main(String[] args) 
    {        
        try 
        {          
             String[] arrayArgs = new String[] { "560", "12415"}; // This 1st pair (a & b) I need to input 1000 pairs (a & b)
            new Euclid(arrayArgs);
        } 
        catch (BigAlException e) 
        {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }

[r035198x]

I code them in main (wanted to skip input from command prompt):

public static void main(String[] args) 
{ 
try 
{ 
String[] arrayArgs = new String[] { "560", "12415"}; // This 1st pair (a & b) I need to input 1000 pairs (a & b)
new Euclid(arrayArgs);
} 
catch (BigAlException e) 
{
System.err.println(e.getMessage());
System.exit(1);
}
}

How about something along the lines of

 for(int i = 0; i < 1000; i++) { 
       System.out.println("Enter the vaue a" + (i + 1));
       String a = scanner.next();
       System.out.println("Enter the vaue b" + (i + 1));
       String a = scanner.next();  
       String[] arrayArgs = new String[] { a, b}; // This 1st pair (a & b) I 
       new Euclid(arrayArgs);
 } 
 
 

[shana07]

How about something along the lines of

 for(int i = 0; i < 1000; i++) { 
       System.out.println("Enter the vaue a" + (i + 1));
       String a = scanner.next();
       System.out.println("Enter the vaue b" + (i + 1));
       String a = scanner.next();  
       String[] arrayArgs = new String[] { a, b}; // This 1st pair (a & b) I 
       new Euclid(arrayArgs);
 } 
 
 

Thank You ..it works!

[shana07]

Another question about reading input file from output.
I have two files that are stored inputs for the program.
A1, A2, A3, A4...., A1000 - this is under file A.txt
B1, B2, B3, B4, ..., B1000 - this is under file B.txt

These files are in this format:
330072200741363403589390174
109758248569045035184699925856796
942816176140574448138911002257131185418157
354648
......

How to convert them to binary files? I mean I need them to be converted in bytecode......any ideas? Thank you...