Garry Meax

in append mode from doss prompt?

thanks

thanks Ernest for the quick reply. and thanks u too Anirvan.

Ernest, the code u gave,
PrintWriter writer = new PrintWriter(new FileWriter("test.txt"), true); for(int i=0; i<num_Survey.length; ++i) { writer.println(num_Survey[i]); }
it works but the thing is it writes those numbers vertically. i want to write them to file horizontally.

i thought i coud achieve it by changing println to print but it doesn't write anything when i changed
writer.println(num_Survey[i]);

to
writer.print(num_Survey[i]);
[ October 05, 2005: Message edited by: Garry Meax ]

i want to write the contant of below array to a text file
private int num_Survey[]= new int[5];
and i use the following code to write
try { FileOutputStream F = new FileOutputStream("test.txt"); for(int i=0; i<num_Survey.length; i++) { F.write(num_Survey[i]); } }catch(Exception e) { System.out.println("Error"); }
here is the contant of test.txt


why is it not writing the numbers (which is present in num_Survey[])


thanks

[ October 05, 2005: Message edited by: Garry Meax ]
[ October 05, 2005: Message edited by: Garry Meax ]

private int getValues(JTextField CurrentValue){ return Integer.parseInt(CurrentValue.getText()); }

this method is used to get the value in a text field and return it as a integer value.
can someone tell me why JTextField CurrentValue is used. normally i see String CurrentValue or int CurrentValue.

can someone explain this to me

i used but it is not workin.

<select name="card">
<option value="Diamond" onChange="chan(this.value)">Diamond
</option>
</select>

so, if i use drop down list instead of radio i should use this.value, right?

what is the difference between

chan(f1.card.value)

and

chan(this.value)

isn't it sending the same value?

thanks a lot. it did work. i been trying to figure out that for ages.

once again, big tq
[ May 26, 2005: Message edited by: Garry Meax ]

when the user clicks the particular radio button.

in the page i have 1 image and 4 radio buttons with in a form.

if th euser clicks Heart, i want to chage the picture to Heart.

i tried to put the code here but was not allowed as it contains javascript, i suppose.

here is a link to my file:
eric gave me the solution. so, i removed the link

can some one help me here.

thanks
[ May 26, 2005: Message edited by: Garry Meax ]

hope this help you.

import java.io.*; class letter { public static void main(String args[]) throws IOException { BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); String input; System.out.println("Enter: "); input = in.readLine(); if(input.trim().equals("A") || input.trim().equals("a")) { System.out.println("Do what you want when user enters 'A' or 'a'."); } if(input.trim().equals("S") || input.trim().equals("s")) { System.out.println("Do what you want when user enters 'S' or 's'."); } if(input.trim().equals("L") || input.trim().equals("l")) { System.out.println("Do what you want when user enters 'L' or 'l'."); } } }

thank you for the help

public static void sor(int a[]) { for(int i=0; i<a.length-1; i++) { for(int j=0; j<a.length-1; j++) { if(a[j] > a[j+1]) { int temp = a[j]; a[j] = a[j+1]; a[j+1] = temp; } } } }

no, it doesn't. its a mistake.

it should be:
P[0] = new Person(); P[0].set_data(1,1000);
[ February 23, 2005: Message edited by: Garry Meax ]

i have set data using this code:
P[0] = new Person();
P[0].set_data(1,1000);

this is the error i am getting:
sor{int[]} in Person cannot be applied to {Person[]}

sor is the name of my sorting method.

[ February 23, 2005: Message edited by: Garry Meax ]
[ February 23, 2005: Message edited by: Garry Meax ]

i have created 5 objects using (Person[] P = new Person[5] .

and i have a method which sorts those 5 objects according to the number(i am passing an integer value as one argument of method set_data()).

i tried to call that mathod(one which sorts) using the following code:
sort(P);

but this generates an error. how to call that sorting mathod?

[ February 23, 2005: Message edited by: Garry Meax ]
[ February 23, 2005: Message edited by: Garry Meax ]

import java.io.*;

class Person
{
String ic;
String name;

void set_data(String i, String n)
{
ic = i;
name = n;
}

String get_ic()
{
return ic;
}

String get_name()
{
return name;
}

public static void main(String args[])
{
Person P[] = new Person[5];

P[0].set_data("123456", "Tony");
System.out.println("Employee No: "+P[0].get_ic());
System.out.println("Employee Salary: "+P[0].get_name());
}
}

is this the way to create 5 objects(Person P[] = new Person[5] ?
[ February 23, 2005: Message edited by: Garry Meax ]