运行 ID: 352279

Main.cc: In function ‘int main()’:
Main.cc:6:2: error: ‘c’ was not declared in this scope
  c=a;
  ^
Main.cc:7:2: error: ‘a1’ was not declared in this scope
  a1=a%10;
  ^~
Main.cc:7:2: note: suggested alternative: ‘a’
  a1=a%10;
  ^~
  a
Main.cc:7:6: error: invalid operands of types ‘double’ and ‘int’ to binary ‘operator%’
  a1=a%10;
     ~^~~
Main.cc:8:2: error: ‘a2’ was not declared in this scope
  a2=c/10
  ^~
Main.cc:8:2: note: suggested alternative: ‘a’
  a2=c/10
  ^~
  a