Compilare: main.cpp: In function 'int main()': main.cpp:11:18: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long int*' [-Wformat=] scanf("%d",&v); ^ main.cpp:12:18: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[21]' [-Wformat=] scanf("%s",&s); ^ main.cpp:23:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=] printf("%d",sum); ^ main.cpp:25:26: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=] printf("%d",nr1-1); ^ main.cpp:9:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.in","r",stdin); ^ main.cpp:10:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.out","w",stdout); ^ main.cpp:11:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v); ^ main.cpp:12:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s); ^