View Compilation Error

0_0_29529668_27353.cpp: In function 'int main()':
0_0_29529668_27353.cpp:10:7: error: 'i' was not declared in this scope
   for(i=0;i<6;i++)
       ^
0_0_29529668_27353.cpp:17:7: error: 'i' was not declared in this scope
   for(i=0;i<3;i++)
       ^