View Compilation Error

0_0_30465289_16340.cpp: In function 'int main()':
0_0_30465289_16340.cpp:147:16: error: 'Case' was not declared in this scope
         printf(Case %d:"\n",i);
                ^
0_0_30465289_16340.cpp:147:22: error: 'd' was not declared in this scope
         printf(Case %d:"\n",i);
                      ^