View Compilation Error

0_0_18268414_18597.cpp:7:3: error: missing terminating " character
   printf("%d\n);
   ^
0_0_18268414_18597.cpp: In function 'int main()':
0_0_18268414_18597.cpp:4:5: error: 'intA' was not declared in this scope
     intA=1;
     ^
0_0_18268414_18597.cpp:5:5: error: 'intB' was not declared in this scope
     intB=2;
     ^
0_0_18268414_18597.cpp:6:5: error: 'intC' was not declared in this scope
     intC=A+B;
     ^
0_0_18268414_18597.cpp:6:10: error: 'A' was not declared in this scope
     intC=A+B;
          ^
0_0_18268414_18597.cpp:6:12: error: 'B' was not declared in this scope
     intC=A+B;
            ^
0_0_18268414_18597.cpp:9:4: error: 'return0' was not declared in this scope
    return0;
    ^