View Compilation Error

0_0_39400695_27743.cpp: In member function 'void cai::show()':
0_0_39400695_27743.cpp:17:9: error: invalid operands of types 'double' and 'double' to binary 'operator%'
   17 | if((sum1%10.0)>=5)
      |     ~~~~^~~~~
      |     |    |
      |     |    double
      |     double