program MatanS (input,output);
var
sum,chair,table,closet:integer;
begin
writeln ('Enter a price for chair');
readln (chair);
writeln ('Enter a price for a table');
readln (table);
writeln ('Enter a price for a closet');
readln (closet);
sum:=chair+table+closet;
writeln "this is the total sum:",sum ;
end.

program MatanS (input,output);
var
grade1,grade2,grade3,grade4,grade5:integer;
average:real;
begin
writeln ('Enter a grade for student 1');
readln (grade1);
writeln " Enter a grade for student 2');
readln (grade2);
writeln ('Enter a grade for student 3');
readln (grade3);
writeln ('Enter a grade for student 4');
readln (grade4);
writeln ('Enter a grade for student 5');
readln (grade5);
average:=(grade1+grade2+grade3+grade4+grade5)\5;
writeln ('the average is:',average');
end.

writeln('the average is:',average);