View Compilation Error

0_0_11485015_1861.cpp: In function `double unit()':
0_0_11485015_1861.cpp:104: error: expected primary-expression before '%' token
0_0_11485015_1861.cpp:104: error: expected primary-expression at end of input
0_0_11485015_1861.cpp:104: error: expected `;' at end of input
0_0_11485015_1861.cpp:104: error: expected `}' at end of input