sant1.cpp: In function 'std::pair<int, int> Intersectie(std::pair<int, int>, int)': sant1.cpp:23: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sant1.cpp:25: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sant1.cpp: In function 'int main()': sant1.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sant1.cpp:52: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x sant1.cpp:76: warning: comparison between signed and unsigned integer expressions