View Compilation Error

0_0_33947295_27326.cpp: In function 'int main()':
0_0_33947295_27326.cpp:7:15: error: 'A' was not declared in this scope
 printf("%d\n",A);
               ^
0_0_33947295_27326.cpp:9:15: error: 'B' was not declared in this scope
 printf("%d\n",B);
               ^
0_0_33947295_27326.cpp:11:15: error: 'C' was not declared in this scope
 printf("%d\n",C);
               ^
0_0_33947295_27326.cpp:13:15: error: 'D' was not declared in this scope
 printf("%d\n",D);
               ^
0_0_33947295_27326.cpp:15:15: error: 'E' was not declared in this scope
 printf("%d\n",E);
               ^
0_0_33947295_27326.cpp:17:1: error: expected ';' before 'printf'
 printf("%d\n",Sorce is error!);
 ^