Eroare de compilare: user.cpp: In function ‘void xsort(int, int)’: user.cpp:24:47: warning: operation on ‘v[j]’ may be undefined [-Wsequence-point] v[i] = v[i] + v[j] - (v[j] = v[i]); ^ user.cpp:31:22: error: invalid conversion from ‘int*’ to ‘int’ [-fpermissive] xsort(v, l, j); ^ user.cpp:31:22: error: too many arguments to function ‘void xsort(int, int)’ user.cpp:9:6: note: declared here void xsort(int l, int r) ^ user.cpp:33:22: error: invalid conversion from ‘int*’ to ‘int’ [-fpermissive] xsort(v, i, r); ^ user.cpp:33:22: error: too many arguments to function ‘void xsort(int, int)’ user.cpp:9:6: note: declared here void xsort(int l, int r) ^ user.cpp: In function ‘int main()’: user.cpp:41:12: warning: unused variable ‘aux’ [-Wunused-variable] int n, aux, i; ^ user.cpp:43:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp:46:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &v[i]); ^