Compilare: user.cpp: In function ‘void main_program()’: user.cpp:40:39: warning: narrowing conversion of ‘(((int)storey) + d_f[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp:40:54: warning: narrowing conversion of ‘(((int)line) + d_l[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp:40:71: warning: narrowing conversion of ‘(((int)column) + d_c[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp: In function ‘void second_main_program()’: user.cpp:58:43: warning: narrowing conversion of ‘(((int)storey) + d_f[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp:58:58: warning: narrowing conversion of ‘(((int)line) + d_l[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp:58:75: warning: narrowing conversion of ‘(((int)column) + d_c[k])’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {storey + d_f[k], line + d_l[k], column + d_c[k]}; ^ user.cpp: In function ‘void read_input()’: user.cpp:70:45: warning: narrowing conversion of ‘floor_c’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] rooms stuff = {floor_c, line_c, column_c}; ^ user.cpp:70:45: warning: narrowing conversion of ‘line_c’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:70:45: warning: narrowing conversion of ‘column_c’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:81:11: warning: narrowing conversion of ‘floor_m’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] stuff = {floor_m, line_m, column_m}; ^ user.cpp:81:11: warning: narrowing conversion of ‘line_m’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:81:11: warning: narrowing conversion of ‘column_m’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] user.cpp:87:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < object_of_write.size(); ++i) ^