View Compilation Error

0_0_11668070_17415.cpp: In function `double cal(double, double)':
0_0_11668070_17415.cpp:44: error: expected primary-expression at end of input
0_0_11668070_17415.cpp:44: error: expected `)' at end of input
0_0_11668070_17415.cpp:44: error: expected `,' or `;' at end of input
0_0_11668070_17415.cpp:44: error: expected `}' at end of input
0_0_11668070_17415.cpp:44: error: expected `}' at end of input