View Compilation Error

0_0_18843177_7636.cpp: In function 'int fun()':
0_0_18843177_7636.cpp:31:26: error: expected primary-expression before '%' token
         }else if(arr[i] =%3
                          ^
0_0_18843177_7636.cpp:31:27: error: expected ')' at end of input
         }else if(arr[i] =%3
                           ^
0_0_18843177_7636.cpp:31:27: error: expected statement at end of input
0_0_18843177_7636.cpp:31:27: error: expected '}' at end of input
0_0_18843177_7636.cpp:31:27: error: expected '}' at end of input