View Compilation Error

0_0_22201306_4224.cpp:15:5: error: stray '\20' in program
     if(y % 400 == 0 ||(y % 4 == 0 && y 0 != 0))
     ^
0_0_22201306_4224.cpp: In function 'int isleapyear(int)':
0_0_22201306_4224.cpp:15:41: error: expected ')' before numeric constant
     if(y % 400 == 0 ||(y % 4 == 0 && y 0 != 0))
                                         ^
0_0_22201306_4224.cpp:17:17: error: expected ')' before ';' token
         return 1;
                 ^