View Compilation Error

0_0_29497689_9462.cpp: In function 'double size(double, double, double, double, double, double)':
0_0_29497689_9462.cpp:15:9: error: expected ';' before '{' token
         {
         ^
0_0_29497689_9462.cpp: In function 'int main()':
0_0_29497689_9462.cpp:40:3: error: expected ';' before 'g'
   g++;
   ^