View Compilation Error

0_0_39109137_15395.cpp: In function 'int main()':
0_0_39109137_15395.cpp:34:25: error: expected ',' or ';' before 'for'
   34 |                         for(int i=0;i<a;i++)
      |                         ^~~
0_0_39109137_15395.cpp:34:37: error: 'i' was not declared in this scope
   34 |                         for(int i=0;i<a;i++)
      |                                     ^