View Compilation Error

0_0_33025300_17690.cpp: In function 'long long int read()':
0_0_33025300_17690.cpp:34:21: error: expected primary-expression at end of input
   data = data*10+(ch^
                     ^
0_0_33025300_17690.cpp:34:21: error: expected ')' at end of input
0_0_33025300_17690.cpp:34:21: error: expected '}' at end of input
0_0_33025300_17690.cpp:34:21: error: expected '}' at end of input