./Main.java:1: error: illegal character: '#'
#include <bits/stdc++.h>
^
./Main.java:1: error: class, interface, enum, or record expected
#include <bits/stdc++.h>
         ^
./Main.java:7: error: not a statement
cin>>a>>c>>b;
         ^
./Main.java:9: error: not a statement
cout<<a+b;
    ^
./Main.java:11: error: not a statement
cout<<a-b;
    ^
./Main.java:13: error: not a statement
cout<<a*b;
    ^
./Main.java:15: error: not a statement
cout<<a/b;
    ^
./Main.java:17: error: not a statement
printf("%.2f",double(a%b));
                      ^
./Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
int main()
^
  (use --enable-preview to enable unnamed classes)
./Main.java:17: error: '.class' expected
printf("%.2f",double(a%b));
                    ^
./Main.java:17: error: ';' expected
printf("%.2f",double(a%b));
                        ^
./Main.java:17: error: reached end of file while parsing
printf("%.2f",double(a%b));
                           ^
12 errors