Run id: 113863

Main.cc: In function 'int sum(int, int)':
Main.cc:8:5: error: expected ',' or ';' before 'for'
     for(int i=a;i<=b;i++){
     ^
Main.cc:8:17: error: 'i' was not declared in this scope
     for(int i=a;i<=b;i++){
                 ^
Main.cc: In function 'int main()':
Main.cc:14:9: warning: unused variable 'x' [-Wunused-variable]
     int x,y;
         ^
Main.cc:14:11: warning: unused variable 'y' [-Wunused-variable]
     int x,y;
           ^