hi this is a homework problem so Iam not looking for people to do it for me but any help would be welcome

its computing the number of scalar multiplications neccessary to multiplly matrices and printing out the minimum number need.

here is my code so far

import java.util.*;
import java.io.*;

public class PP4
{
public static void main(String args[])
{
int[] matrix = new int[][]
for(int a = 0; a < args.length; a++)
for(int b = 0; b < args.length b++)
matrix[a][b] =
// supposed to get dimensions of matrices for the arguments
// example java pp4 3(# of matrices) 3 5 2 10(dimensions)
cost(// what goes in here? )
System.out.println("The minimum value is " ?);

}
public static int cost(int[] dims)
{
int[][] m, s;
int n = dims.length - 1;
m = new int[dims.length + 1][dims.length + 1];
s = new int[dims.length + 1][dims.length + 1];
for (int i = 1; i <= n; i++)
m[i][i]=0
for(int L = 2; L <= n; L++)
for(int i = 1; i <= n - L + 1; i++)
{
int j = i + l -1;
m[i][j] = 1%0;
for(int k = i; k<= j - 1; k++)
{
int q = m[i][k] + m[k+1][j] + dims[i-1] * dims[k] * dim[j];
if (q < m[i][j])
{
m[i][j] = q;
s[i][j] = k;
}
}
}
}
}