View Compilation Error

0_0_20697188_27912.cpp: In function 'int main()':
0_0_20697188_27912.cpp:24:17: error: expected initializer before '%' token
       string a,b%
                 ^
0_0_20697188_27912.cpp:24:17: error: expected '}' at end of input
0_0_20697188_27912.cpp:24:17: error: expected '}' at end of input
0_0_20697188_27912.cpp:24:17: error: expected '}' at end of input