Compilare: main.cpp: In function 'void parcurgere1(int)': main.cpp:28:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int ii=1;ii<=insule[nod1].size();ii++) ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:103:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:103:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ^~ main.cpp:108:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:103:23: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ^ main.cpp:113:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:113:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ^~ main.cpp:118:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:113:23: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(pcty>=v[alt][k+1].y&&pcty<=v[alt][k].y||pcty<=v[alt][k+1].y&&pcty>=v[alt][k].y) ^ main.cpp:97:28: warning: unused variable 'x1' [-Wunused-variable] double x1=v[alt][k].x; ^~ main.cpp:98:28: warning: unused variable 'y1' [-Wunused-variable] double y1=v[alt][k].y; ^~ main.cpp:99:28: warning: unused variable 'x2' [-Wunused-variable] double x2=v[alt][k+1].x; ^~ main.cpp:100:28: warning: unused variable 'y2' [-Wunused-variable] double y2=v[alt][k+1].y; ^~ main.cpp:139:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:139:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(pctx>=v[alt][k+1].x&&pctx<=v[alt][k].x||pctx<=v[alt][k+1].x&&pctx>=v[alt][k].x) ^~ main.cpp:144:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~