adding an integer to a char array in c -

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adding an integer to a char array in c -

it may silly question still not getting it. have char array char arr[100] having data

char arry[100] ---- data; int test; memcpy(&test,array+4,sizeof(int))

what memcpy skp

it re-create element array[4] variable test. on 32-bit machine sizeof(int) = 4. memcpy re-create 4 bytes address &test can hold 4 bytes.

c

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