Compilare: main.cpp: In function 'int main()': main.cpp:53:17: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'int' [-Wformat=] 53 | scanf("%d %d %d", op, a, b); | ~^ ~~ | | | | int* int main.cpp:53:20: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=] 53 | scanf("%d %d %d", op, a, b); | ~^ ~ | | | | int* int main.cpp:53:23: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'int' [-Wformat=] 53 | scanf("%d %d %d", op, a, b); | ~^ ~ | | | | int* int main.cpp:53:14: warning: 'op' may be used uninitialized in this function [-Wmaybe-uninitialized] 53 | scanf("%d %d %d", op, a, b); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:53:14: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized] main.cpp:53:14: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]