homework assignment for writing program question

[Guest_imported]

Im stumped on this homework assignment. I could really use some help. Heres the problem;
Below is an almost completely working program. The body of the isFound method has been removed, and your job is to complete the program, compile and run it, and hand-in a print out of your completed working source code. Keep in mind that this program must be writted in a source file named prog1.java since the class name is prog1.

//Program Starts here
import java.util.*;

public class prog1
{
//Integer array
static int[] data = new int[50];

public static void main(String[] args)
{
// fill array with random numbers
Random r = new Random();
for(int i = 0; i < data.length; i++)
{
data = r.nextInt();
}

// print out 10 true/false value depending if the random number is found
for(int i = 0; i < 10; i++)
{
System.out.println(isFound(r.nextInt()));
}
}

//Method named isFound that takes an integer as a parameter
//and returns true if that interger is found in the integer
//array data, and false otherwise.

static boolean isFound(int val)
{

}
}
//Program Ends here

 

[jm99]

Hi Tammy351
There's a solution below that meets the bare-bones of the requirements. Note that there was a mistake in the main method, (assigning the result of r.nextInt() to the array rather than to a position in the array).

Hope this helps

//Program Starts here
import java.util.*;

public class prog1
{
//Integer array
static int[] data = new int[50];

public static void main(String[] args)
{
// fill array with random numbers
Random r = new Random();
for(int i = 0; i < data.length; i++)
{
data = r.nextInt();
}

// print out 10 true/false value depending if the random number is found
for(int i = 0; i < 10; i++)
{
System.out.println(isFound(r.nextInt()));
}
}

//Method named isFound that takes an integer as a parameter
//and returns true if that interger is found in the integer
//array data, and false otherwise.

static boolean isFound(int val)
{
int size = data.length;
for(int i =0; i < size; i++){
if(data==val){
return true;
}
}
return false;
}
}
//Program Ends here

 

[jm99]

and another in my listing of isFound ;->

Replace if(data==val) with if(data==val)

 

[toolkit]

jm99,
You should really place your code within the TGML

[

code

]

tags. This will stop

[i]

from being interpreted as a request to make all successive fonts italic
Cheers, Neil

 

[toolkit]

Wherever you see:
[tt]data = xxx[/tt]
or:
[tt]data == xxx[/tt]
Replace this with:

data[i] = xxx

or:

data[i] == xxx

Cheers, Neil