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Why doesn't it let me do add/substract array values?
Haraakesh Kumar
Dec 1 2012 7:18 PM
1.2k
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Why does doing:
map[0,0]-map[0,1]
on a mutidimensional
integer
array gives me an error:
Object reference not set to an instance of an object.
instead of substracting the actual values?
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