View Compilation Error

0_0_22656872_13854.cpp: In function 'int main()':
0_0_22656872_13854.cpp:9:15: error: expected ')' before ';' token
         if(i=1;i<=n;i++)
               ^
0_0_22656872_13854.cpp:9:24: error: expected ';' before ')' token
         if(i=1;i<=n;i++)
                        ^
0_0_22656872_13854.cpp:21:1: error: expected '}' at end of input
 }
 ^
0_0_22656872_13854.cpp:21:1: error: expected '}' at end of input