[SOLVED] ArrayIndexOutOfBoundsException

[thelinuxguy]

Hi

I have created a client/server application in order to send an array from the server to the client for calculations. I am trying to send half of the array A[n/2][n] to the client but keep getting the error message:-

Please enter value of n

24
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 12
at TCPserver.main(TCPserver.java:80)

Does anyone know what this means?

Any help appreciated

theLinuxGuy

[thelinuxguy]

Hi

I have solved the problem. I had not altered a calculation featured later in the program.

for (i=0;i<m;i++)
for (j=0;j<n;j++)
for (k=0;k<n;k++)
C[i][j] = C[i][j] + A[i][k] * B[k][j];

where i=m, previously it was still i = n, n being the full array length and not half the length therefore I got an index out of bounds exception, because I was trying to make use of a part of the array that did not exist.

Thanks to anyone who was thinking of responding

Regards

theLinuxGuy