View Compilation Error

0_0_33882984_5526.cpp:6:5: error: missing terminating " character
     while(scanf("%d%d,&a,&b)==2)
     ^
0_0_33882984_5526.cpp: In function 'int main()':
0_0_33882984_5526.cpp:8:26: error: expected '}' before ';' token
        printf("%d%d",a,b);
                          ^
0_0_33882984_5526.cpp:8:26: error: expected ')' before ';' token
0_0_33882984_5526.cpp:8:26: error: expected ')' before ';' token
0_0_33882984_5526.cpp: At global scope:
0_0_33882984_5526.cpp:10:1: error: expected declaration before '}' token
 }
 ^