Compilare: main.cpp: In function 'int main()': main.cpp:11:32: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'int' [-Wformat=] scanf("%d%d%d%d",a,b,c,k); ^ main.cpp:11:32: warning: format '%d' expects argument of type 'int*', but argument 3 has type 'int' [-Wformat=] main.cpp:11:32: warning: format '%d' expects argument of type 'int*', but argument 4 has type 'int' [-Wformat=] main.cpp:11:32: warning: format '%d' expects argument of type 'int*', but argument 5 has type 'int' [-Wformat=] main.cpp:7:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre.in","r",stdin); ^ main.cpp:8:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre.out","w",stdout); ^ main.cpp:11:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d%d",a,b,c,k); ^ main.cpp:11:33: warning: 'a' is used uninitialized in this function [-Wuninitialized] scanf("%d%d%d%d",a,b,c,k); ^ main.cpp:11:33: warning: 'b' is used uninitialized in this function [-Wuninitialized] main.cpp:11:33: warning: 'c' is used uninitialized in this function [-Wuninitialized] main.cpp:11:33: warning: 'k' is used uninitialized in this function [-Wuninitialized]