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program pr3595;
var s,st,a:real;
i,n:integer;
begin
s:=0;
for n:=1 to 10 do
st:=1;
for i:=0 to n+1 do
st:=st*2;
a:=(2*n-1)/st;
s:=s+a;
writeln('s=',s:7:2);
end.
 

Main.java:1: error: class, interface, or enum expected
program pr3595;
^
Main.java:2: error: class, interface, or enum expected
var s,st,a:real;
^
Main.java:3: error: class, interface, or enum expected
i,n:integer;
^
Main.java:4: error: class, interface, or enum expected
begin
^
Main.java:6: error: class, interface, or enum expected
for n:=1 to 10 do
^
Main.java:8: error: class, interface, or enum expected
for i:=0 to n+1 do
^
Main.java:10: error: class, interface, or enum expected
a:=(2*n-1)/st;
^
Main.java:11: error: class, interface, or enum expected
s:=s+a;
^
Main.java:12: error: class, interface, or enum expected
writeln('s=',s:7:2);
^
Main.java:12: error: unclosed character literal
writeln('s=',s:7:2);
        ^
Main.java:12: error: unclosed character literal
writeln('s=',s:7:2);
           ^
Main.java:13: error: class, interface, or enum expected
end.
^
12 errors

Standard output is empty