Compilare: user.cpp: In function ‘int main()’: user.cpp:24:37: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d", &v[i][j]); ^ user.cpp:28:30: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d", &c[i]); ^ user.cpp:46:39: warning: narrowing conversion of ‘(((int)v[nx][ny]) + m)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] d[nx][ny] = {0, m + v[nx][ny], curr + 1}; ^ user.cpp:46:57: warning: narrowing conversion of ‘(curr + 1)’ from ‘int’ to ‘unsigned char’ inside { } [-Wnarrowing] d[nx][ny] = {0, m + v[nx][ny], curr + 1}; ^ user.cpp:52:39: warning: narrowing conversion of ‘(((int)v[nx][ny]) + m)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] d[nx][ny] = {0, m + v[nx][ny], curr + 1}; ^ user.cpp:52:57: warning: narrowing conversion of ‘(curr + 1)’ from ‘int’ to ‘unsigned char’ inside { } [-Wnarrowing] d[nx][ny] = {0, m + v[nx][ny], curr + 1}; ^ user.cpp:58:39: warning: narrowing conversion of ‘(((int)v[nx][ny]) + m)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] d[nx][ny] = {1, m + v[nx][ny], curr + 1}; ^ user.cpp:58:57: warning: narrowing conversion of ‘(curr + 1)’ from ‘int’ to ‘unsigned char’ inside { } [-Wnarrowing] d[nx][ny] = {1, m + v[nx][ny], curr + 1}; ^ user.cpp:64:39: warning: narrowing conversion of ‘(((int)v[nx][ny]) + m)’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] d[nx][ny] = {1, m + v[nx][ny], curr + 1}; ^ user.cpp:64:57: warning: narrowing conversion of ‘(curr + 1)’ from ‘int’ to ‘unsigned char’ inside { } [-Wnarrowing] d[nx][ny] = {1, m + v[nx][ny], curr + 1}; ^ user.cpp:21:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &n); ^ user.cpp:24:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &v[i][j]); ^ user.cpp:26:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &k); ^ user.cpp:28:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &c[i]); ^