View Compilation Error

0_0_18611989_12833.cpp: In function 'int main()':
0_0_18611989_12833.cpp:10:26: error: expected ')' before ';' token
 for(int i = 1; i<= n; i++;)
                          ^
0_0_18611989_12833.cpp:10:27: error: expected primary-expression before ')' token
 for(int i = 1; i<= n; i++;)
                           ^