View Compilation Error

0_0_16082913_13831.cpp: In function 'int main()':
0_0_16082913_13831.cpp:36:8: error: 'i' was not declared in this scope
    for(i=0;i<n;i++)
        ^
0_0_16082913_13831.cpp:41:11: error: 'i' was not declared in this scope
       for(i=0;i<n;i++)
           ^