View Compilation Error

0_0_28110230_2386.cpp:4:2: error: missing terminating " character
  while (scanf("%lf %lf,&a,&b)!= EOF){
  ^
0_0_28110230_2386.cpp: In function 'int main()':
0_0_28110230_2386.cpp:5:15: error: expected primary-expression before 'if'
               if(a == b){
               ^
0_0_28110230_2386.cpp:10:14: error: expected ')' before '}' token
              }
              ^
0_0_28110230_2386.cpp:10:14: error: expected primary-expression before '}' token