View Compilation Error

0_0_36748014_1951.cpp:3:11: error: '::main' must return 'int'
 void main()
           ^
0_0_36748014_1951.cpp: In function 'int main()':
0_0_36748014_1951.cpp:15:5: error: return-statement with no value, in function returning 'int' [-fpermissive]
     return ;
     ^