View Compilation Error

0_0_24858510_10736.cpp: In function 'int main()':
0_0_24858510_10736.cpp:43:16: error: expected ')' at end of input
    if (str[i] %3
                ^
0_0_24858510_10736.cpp:43:16: error: expected statement at end of input
0_0_24858510_10736.cpp:43:16: error: expected '}' at end of input
0_0_24858510_10736.cpp:43:16: error: expected '}' at end of input
0_0_24858510_10736.cpp:43:16: error: expected '}' at end of input