Delphi 控制台程序

新建控制台程序： File--> New -->Other --> console Application

 1 program Project1;
 2
 3 {$APPTYPE CONSOLE}
 4
 5 uses
 6   SysUtils;
 7 var
 8  a,b,sum:Integer;
 9
10  procedure jiujiuTable();
11  var
12     i,j:Integer;
13  begin
14   for i:=1 to 9 do
15    begin
16      for j:=1 to i do
17       write(j:3,‘*‘,i,‘=‘,i*j:2);
18      Writeln;
19    end;
20  end;
21
22  function add(a,b:Integer):Integer;
23  begin
24    Result:=a+b;
25  end;
26
27
28
29 begin
30   write(‘输入a: ‘);
31   Readln(a);
32   write(‘输入b: ‘);
33   Readln(b);
34   sum:=add(a,b);
35   Writeln(‘a+b=‘,sum);
36
37   Writeln(‘九九乘法表：‘);
38   jiujiuTable();
39   Readln;     //等待输入，用户输入字符后按回车将会退出(如果没有这个函数，上面那句在屏幕输出字符后一闪就退出了)
40
41 end.

运行效果：