View Compilation Error

0_0_20908998_22450.cpp: In function 'int main()':
0_0_20908998_22450.cpp:13:5: error: expected ';' before 'for'
     for(int i = 1;i <= n;++i){
     ^
0_0_20908998_22450.cpp:13:19: error: 'i' was not declared in this scope
     for(int i = 1;i <= n;++i){
                   ^