Member Avatar for atinus cool

hi,all
in this basic java prog.I want to input all the elements of matrix one and two with commandline argument.please help.
Thanks for read this...

class Multmatrix
{

public static void main(String args[])
{

int k=0,l=0,r1=3,c1=3;
int a[][], b[][], c[][];
a = new int[r1][c1];
b = new int[r1][c1];
c = new int[r1][c1];
k=Integer.parseInt(args[0]);
l=Integer.parseInt(args[1]);

try
{
System.out.println("first matrix  :");
for(int i=0;i<r1;i++)
{
for(int j=0;j<c1;j++)
{
	
a[i][j]=k;
System.out.print(a[i][j]+" ");
}
System.out.println("\t");
}
System.out.println("second matrix :");
for(int i=0;i<r1;i++)
{
for(int j=0;j<c1;j++)
{

b[i][j]=l;
System.out.print(b[i][j]+" ");
}
System.out.println("\t");
}
for(int i=0;i<r1;i++)
{
for(int j=0;j<c1;j++)
{
c[i][j]=a[i][j]*b[i][j];
}
}
System.out.println("multiply of matrix :");
for(int i=0;i<r1;i++)
{
for(int j=0;j<c1;j++)
{
System.out.print(c[i][j]+" ");
}
System.out.println("\t");
}
}
catch(Exception x)
{
System.out.println("error");
}

}
}
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