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CodePudding user response:
Draw a chart, the building of new out of the two dimensional array is continuous 16 space? And when you fread is when it is continuous,CodePudding user response:
Well,, I also don't understand how this new from memory to find space, and the for (int I=0; i<4. I++)A [I]=new int [4] here four pointer a [I] is not together?
CodePudding user response:
The two-dimensional array you totally new five times, each time new is continuous, but five new is discontinuous,Can refer to this book:
"Deep understanding of the C pointer"
CodePudding user response:
Well well thank you!