Compilare: main.cpp: In function 'void Lee(int&, int&, int)': main.cpp:52:37: warning: narrowing conversion of '(((int)nr.poziti::l) + dl[d])' from 'int' to 'short int' inside { } [-Wnarrowing] q[ poz++ ] = { nr.l + dl[ d ], nr.c + dc[ d ] }; ~~~~~^~~~~~~~~ main.cpp:52:53: warning: narrowing conversion of '(((int)nr.poziti::c) + dc[d])' from 'int' to 'short int' inside { } [-Wnarrowing] q[ poz++ ] = { nr.l + dl[ d ], nr.c + dc[ d ] }; ~~~~~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'short int*' [-Wformat=] fscanf( fin, "%d%d %d %d %d %d %d %d %d %d %d%d", &n, &tinta.l, &tinta.c, &ls1.l, &ls1.c, &ls2.l, &ls2.c, &rb1.l, &rb1.c, &rb2.l, &rb2.c, &m ); ^ main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 6 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 7 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 8 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 9 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 10 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 11 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 12 has type 'short int*' [-Wformat=] main.cpp:60:146: warning: format '%d' expects argument of type 'int*', but argument 13 has type 'short int*' [-Wformat=] main.cpp:72:33: warning: narrowing conversion of 'l' from 'int' to 'short int' inside { } [-Wnarrowing] v[ 1 ] = { l, c }; ^ main.cpp:72:33: warning: narrowing conversion of 'c' from 'int' to 'short int' inside { } [-Wnarrowing] main.cpp:78:19: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if( ( int )( v[ 1 ].l - v[ 0 ].l ) * ( v[ 2 ].c - v[ 1 ].c ) == ( int )( v[ 1 ].c - v[ 0 ].c ) * ( v[ 2 ].l - v[ 1 ].l ) ) ^ main.cpp: In function 'bool cmp(const poziti&, const poziti&)': main.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:60:147: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d%d %d %d %d %d %d %d %d %d %d%d", &n, &tinta.l, &tinta.c, &ls1.l, &ls1.c, &ls2.l, &ls2.c, &rb1.l, &rb1.c, &rb2.l, &rb2.c, &m ); ^ main.cpp:64:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d %d", &x, &y ); ^