View Compilation Error

0_0_28296278_12993.cpp: In function 'int main()':
0_0_28296278_12993.cpp:8:2: error: 'doubel' was not declared in this scope
  doubel c,score,sums,credit;
  ^
0_0_28296278_12993.cpp:15:3: error: 'sums' was not declared in this scope
   sums=credit=0;
   ^
0_0_28296278_12993.cpp:15:8: error: 'credit' was not declared in this scope
   sums=credit=0;
        ^
0_0_28296278_12993.cpp:18:25: error: 'c' was not declared in this scope
    scanf("%s%lf%lf",&s,&c,&score);
                         ^
0_0_28296278_12993.cpp:18:28: error: 'score' was not declared in this scope
    scanf("%s%lf%lf",&s,&c,&score);
                            ^