View Compilation Error

0_0_38588466_19084.cpp: In function 'int main()':
0_0_38588466_19084.cpp:66:30: error: 'ans100' was not declared in this scope
             printf("%.1f\n", ans100);
                              ^~~~~~
0_0_38588466_19084.cpp:66:30: note: suggested alternative: 'ans'
             printf("%.1f\n", ans100);
                              ^~~~~~
                              ans
0_0_38588466_19084.cpp: At global scope:
0_0_38588466_19084.cpp:69:2: error: expected unqualified-id before '/' token
 }/
  ^