View Compilation Error

0_0_15250164_2976.cpp: In function 'int main()':
0_0_15250164_2976.cpp:58:25: error: 'i' was not declared in this scope
                     for(i=3;i<10000;i++)
                         ^
0_0_15250164_2976.cpp:63:18: error: 'i' was not declared in this scope
             n=n%(i-2);
                  ^
0_0_15250164_2976.cpp:68:1: error: expected '}' at end of input
 }
 ^