Main.cc: In function 'int main()':
Main.cc:7:28: error: expected primary-expression before ';' token
int a[3][4]={},n,z=0,p=;
^
Main.cc:14:22: warning: format '%lf' expects argument of type 'double', but argument 2 has type 'int' [-Wformat=]
printf("%2.lf",z/12);
^
Main.cc:7:26: warning: unused variable 'p' [-Wunused-variable]
int a[3][4]={},n,z=0,p=;
^