Main.cc: In function 'int normal(int, int)':
Main.cc:4:2: error: expected ';' before 'int'
int a=1;
^
Main.cc:4:9: warning: statement has no effect [-Wunused-value]
int a=1;
^
Main.cc:6:3: error: 'a' was not declared in this scope
a=a*x;
^
Main.cc:8:9: error: 'a' was not declared in this scope
return a;
^