i dont really know what you mean rectangle,
ive got the array to output the matches but it always matches itself with itself aswell, can anyone show me how to reslove this problem
Java Code
for(int i= 1; i<=49; i++)// checking for duplicate entry's in the array and out index of duplicate
{
for(int col = 0; col <49;col++)
{
if(grade[0][col] == grade[0][i])
{
System.out.println("Stundent "+i+ "= "+grade[0][i]+" Stundent "+col+"= "+grade[0][col]);
}
}//close second loop
}