View Compilation Error

0_0_25398955_20183.cpp:8:7: error: expected unqualified-id before '[' token
 short [2000000];
       ^
0_0_25398955_20183.cpp: In function 'int main()':
0_0_25398955_20183.cpp:11:2: error: 'a' was not declared in this scope
  a[1]=2;
  ^