Compilare: main.cpp: In function 'long long int readFloatingNumber()': main.cpp:21:24: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'int' [-Wformat=] scanf("%d.%d", a, b); ^ main.cpp:21:24: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=] main.cpp:21:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d.%d", a, b); ^ main.cpp:21:25: warning: 'a' is used uninitialized in this function [-Wuninitialized] scanf("%d.%d", a, b); ^ main.cpp:21:25: warning: 'b' is used uninitialized in this function [-Wuninitialized]