Compilare: user.cpp: In function ‘int main()’: user.cpp:30:37: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d", &v[i][j]); ^ user.cpp:34:30: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] fscanf(fi,"%d", &c[i]); ^ user.cpp:53:31: warning: narrowing conversion of ‘x’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] d[nx][ny] = {1, x, y, m + v[nx][ny], curr}; ^ user.cpp:53:31: warning: narrowing conversion of ‘y’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:53:31: warning: narrowing conversion of ‘curr’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:59:31: warning: narrowing conversion of ‘x’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] d[nx][ny] = {1, x, y, m + v[nx][ny], curr}; ^ user.cpp:59:31: warning: narrowing conversion of ‘y’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:59:31: warning: narrowing conversion of ‘curr’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:66:31: warning: narrowing conversion of ‘x’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] d[nx][ny] = {1, x, y, m + v[nx][ny], curr}; ^ user.cpp:66:31: warning: narrowing conversion of ‘y’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:66:31: warning: narrowing conversion of ‘curr’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:72:31: warning: narrowing conversion of ‘x’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] d[nx][ny] = {1, x, y, m + v[nx][ny], curr}; ^ user.cpp:72:31: warning: narrowing conversion of ‘y’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:72:31: warning: narrowing conversion of ‘curr’ from ‘int’ to ‘char’ inside { } [-Wnarrowing] user.cpp:27:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &n); ^ user.cpp:30:38: 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:32:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &k); ^ user.cpp:34:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &c[i]); ^