View Compilation Error

0_0_30743945_17424.cpp: In function 'int main()':
0_0_30743945_17424.cpp:6:5: error: 'i' was not declared in this scope
 for(i=0;i<n;i++;)
     ^
0_0_30743945_17424.cpp:6:16: error: expected ')' before ';' token
 for(i=0;i<n;i++;)
                ^
0_0_30743945_17424.cpp:6:17: error: expected primary-expression before ')' token
 for(i=0;i<n;i++;)
                 ^