View Compilation Error

0_0_33253019_20434.cpp:5:1: error: missing terminating " character
 scanf("%d%d,&a,&b);
 ^
0_0_33253019_20434.cpp:6:1: error: missing terminating " character
 printf("%d\n,a+b);
 ^
0_0_33253019_20434.cpp: In function 'int main()':
0_0_33253019_20434.cpp:7:1: error: expected primary-expression before 'return'
 return 0;
 ^