View Compilation Error

0_0_17944256_3523.cpp: In function 'void println(long long int)':
0_0_17944256_3523.cpp:23:10: error: expected '(' before '%' token
     while%2
          ^
0_0_17944256_3523.cpp:23:10: error: expected primary-expression before '%' token
0_0_17944256_3523.cpp:23:11: error: expected ')' at end of input
     while%2
           ^
0_0_17944256_3523.cpp:23:11: error: expected statement at end of input
0_0_17944256_3523.cpp:23:11: error: expected '}' at end of input