View Compilation Error

0_0_28309110_6258.cpp:5:5: error: missing terminating " character
     printf("please input two :\");
     ^
0_0_28309110_6258.cpp: In function 'int main()':
0_0_28309110_6258.cpp:6:24: error: expected ')' before ';' token
     scanf("%d%d",&a,&b);
                        ^
0_0_28309110_6258.cpp:8:5: error: expected ';' before 'printf'
     printf("%d+%d=%d\n",a,b,sum);
     ^