Compilare: main.cpp:3:9: warning: ISO C++11 requires whitespace after the macro name 3 | #define euclid2.in test.in | ^~~~~~~ main.cpp:4:9: warning: ISO C++11 requires whitespace after the macro name 4 | #define euclid2.out test.out | ^~~~~~~ main.cpp:4: warning: "euclid2" redefined 4 | #define euclid2.out test.out | main.cpp:3: note: this is the location of the previous definition 3 | #define euclid2.in test.in |