Main.cc: In function 'int main()':
Main.cc:6:3: error: expected ';' before 'printf'
printf("%d-%d-%d",n,y,r);
^
Main.cc:6:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
printf("%d-%d-%d",n,y,r);
^