Eroare de compilare: user.cpp: In function ‘int Part(int, int)’: user.cpp:15:32: error: ‘p’ was not declared in this scope do {++i;}while(a [i] < p); ^ user.cpp:18:28: error: ‘swap’ was not declared in this scope swap(a[i], a[j]) ^ user.cpp:19:9: error: expected ‘;’ before ‘}’ token }else return j; ^ user.cpp: In function ‘void QuickSort(int, int)’: user.cpp:26:30: error: ‘part’ was not declared in this scope sp = part(left, right); ^ user.cpp:23:9: warning: unused variable ‘m’ [-Wunused-variable] int m, sp; ^ user.cpp: In function ‘int main()’: user.cpp:34:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("algsort.in", "r", stdin); ^ user.cpp:35:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("algsort.out", "w", stdout); ^ user.cpp:37:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ user.cpp:40:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^