View Compilation Error

0_0_37346596_15172.cpp: In function 'int main()':
0_0_37346596_15172.cpp:8:15: error: 'b' was not declared in this scope
   cin >> a >> b;
               ^
0_0_37346596_15172.cpp:14:1: error: expected '}' at end of input
 }
 ^