[請問] 請問一題Row/Column major的問題
作者: iloveconic (樂陶陶) 2014-10-26 20:02:18
Assume in a byte machine. A is an array declared as
A[-1:m, 2:n] and each element occupied 3 bytes. The
address of A[3,5] ia at 180 and A[5,3] is at 138. Find
the address of the element A[-1,2]
這題想不太出來
我用Row major和Column major算出來的結果不一樣，請問要怎麼判定呢?
還請各位替小弟解惑~謝謝!!
A[-1:m, 2:n] and each element occupied 3 bytes. The
address of A[3,5] ia at 180 and A[5,3] is at 138. Find
the address of the element A[-1,2]
這題想不太出來
我用Row major和Column major算出來的結果不一樣，請問要怎麼判定呢?
還請各位替小弟解惑~謝謝!!
作者: dcfgh (飲冰室雜魚) 2014-10-26 20:37:00
96，先看算式求m，再看表格。 ![]()
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我是猜說記憶體從低址開始分配，不是很確定@@
" target="_blank" rel="nofollow">我是猜說記憶體從低址開始分配，不是很確定@@