View Compilation Error

0_0_37114007_8637.cpp: In function 'int main()':
0_0_37114007_8637.cpp:32:9: error: 'Z' was not declared in this scope
   while(Z!=0||O!=0||J!=0)
         ^
0_0_37114007_8637.cpp:32:15: error: 'O' was not declared in this scope
   while(Z!=0||O!=0||J!=0)
               ^
0_0_37114007_8637.cpp:32:21: error: 'J' was not declared in this scope
   while(Z!=0||O!=0||J!=0)
                     ^