Compilare: main.cpp: In function 'void parcurgere1(int)': main.cpp:21:24: 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:60:44: 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)&&v[alt][k+1].x!=v[alt][k].x) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:60:21: 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)&&v[alt][k+1].x!=v[alt][k].x) ^~ main.cpp:65:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:60:23: 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)&&v[alt][k+1].x!=v[alt][k].x) ^ main.cpp:70:44: 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)&&v[alt][k+1].y!=v[alt][k].y) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:70:21: 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)&&v[alt][k+1].y!=v[alt][k].y) ^~ main.cpp:75:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~ main.cpp:70:23: 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)&&v[alt][k+1].y!=v[alt][k].y) ^ main.cpp:54:28: warning: unused variable 'x1' [-Wunused-variable] double x1=v[alt][k].x; ^~ main.cpp:55:28: warning: unused variable 'y1' [-Wunused-variable] double y1=v[alt][k].y; ^~ main.cpp:56:28: warning: unused variable 'x2' [-Wunused-variable] double x2=v[alt][k+1].x; ^~ main.cpp:57:28: warning: unused variable 'y2' [-Wunused-variable] double y2=v[alt][k+1].y; ^~ main.cpp:96:44: 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)&&v[alt][k+1].x!=v[alt][k].x) ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:96:21: 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)&&v[alt][k+1].x!=v[alt][k].x) ^~ main.cpp:101:25: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(nouadist<maxi&&nouadist!=0) ^~