太麻烦了!还有几点错误!
1. 不是progranm而是program
2. PASCAL的字符串用单引号而不用双引号!!
这样多好
program Exam22;
var x:array[1..3]of real; a,b,c,t:real; i,j:integer;
begin
write('Input a,b,c=');
readln(a,b,c);
for i:=1 to 3 do
for j:=i+1 to 3 do
if x>x[j] then begin t:=x; x:=x[j]; x[j]:=t end; {冒泡排序}
writeln('a,b,c:',x[1]:6,x[2]:6,x[3]:6);
end.