View Compilation Error

0_0_34718533_24486.cpp: In function 'int main()':
0_0_34718533_24486.cpp:25:7: error: 'i' was not declared in this scope
   for(i=1;i<=6;i++)
       ^
0_0_34718533_24486.cpp:26:17: error: 'j' was not declared in this scope
             for(j=1;j<=6;j++)
                 ^