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Explore Stack Internal It's a home work. I want to implement memcpy(). I was told memory area must not overlap. Actually I don't understand what that means, because this code works fine, but there is a possibility of memory overlap. How to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char*char newsrc*newsrc = (char*)src; char*char newdest*newdest = (char*)dest; while (i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(). I was told memory area must not overlap. Actually I don't understand what that means, because this code works fine, but there is a possibility of memory overlap. How to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(). I was told memory area must not overlap. Actually I don't understand what that means, because this code works fine, but there is a possibility of memory overlap. How to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char *newsrc = (char*)src; char *newdest = (char*)dest; while (i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(),. I was told memory area must not overlap. Actually I don't understand what doest that meanmeans, because this code works fine, but it there is a possibility of memory overlap, how. How to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(), I was told memory area must not overlap. Actually I don't understand what doest that mean, because this code works fine but it there is possibility of memory overlap, how to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(). I was told memory area must not overlap. Actually I don't understand what that means, because this code works fine, but there is a possibility of memory overlap. How to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(), I was told memory area must not overlap. Actually I don't understand what doest that mean, because this code works fine but it there is possibility of memory overlap, how to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(), I was told memory area must not overlap. Actually I don't understand what doest that mean, because this code works fine but it there is possibility of memory overlap, how to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n){ newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } It's a home work. I want to implement memcpy(), I was told memory area must not overlap. Actually I don't understand what doest that mean, because this code works fine but it there is possibility of memory overlap, how to prevent it?
void *mem_copy(void *dest, const void *src, unsigned int n) { assert((src != NULL) && (n > 0)); int i = 0; char* newsrc = (char*)src; char* newdest = (char*)dest; while(i < n) { newdest[i] = newsrc[i]; i++; } newdest[i]='\0'; return newdest; } 
