Main.cc: In function ‘int main()’:
Main.cc:8:12: error: expected initializer before ‘a’
long n a[1000];
^
Main.cc:9:18: error: ‘n’ was not declared in this scope
scanf("%ld",&n);
^
Main.cc:9:18: note: suggested alternative: ‘yn’
scanf("%ld",&n);
^
yn
Main.cc:11:38: warning: format ‘%ld’ expects a matching ‘long int*’ argument [-Wformat=]
for(int i=0; i