View Compilation Error

0_0_36930333_15347.cpp:6:9: error: stray '\' in program
         std::cout <<a+b\n;
         ^
0_0_36930333_15347.cpp: In function 'int main()':
0_0_36930333_15347.cpp:6:25: error: expected ';' before 'n'
         std::cout <<a+b\n;
                         ^