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if statements in java

Joanna Spence

Joined: May 31, 2010
Posts: 23
I am traversing an adjacency matrix

if I am in a for loop and want to check if
an adj matrix adjmatrix[x][y] has an entry at index x and index y in a if statement; how would i do that?

right now i have

if(adj[x][y] && value[x]< -priority)

but java doesn't like it

So, how would I say, in an "if" statement

if the adjacency matrix has an entry at [x][y]
how would i write that in java?


Tom Reilly

Joined: Jun 01, 2010
Posts: 618
This is a double post. See Priority First Search and Adjacency Matrix
I agree. Here's the link:
subject: if statements in java
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