PB入门教程A

PowerBASIC的示例代码

我们根据这期所学的知识来做个示例：

问题：百元买鸡问题，假设小鸡每只五角，公鸡每只三元，现在有一百元买一百只鸡，编写程序列出所有的购买方案

我们做了如下回答：

#COMPILE EXE #DIM ALL

#include "Win32api.inc" function Calculate() as long Dim x as INTEGER

dim y as INTEGER dim z as INTEGER for x = 0 to 100

for y = 0 to 100

for z = 0 to 100

if (x + y + z = 100) and ((3*x + 2*y + 0.5*z) = 100) THEN

msgbox "母鸡：" + str$(x) + " 公鸡：" + str$(y) + " 小鸡：" + str$(z) , 32,"

END IF

可能的购买方案"

NEXT

NEXT

NEXT

END FUNCTION

FUNCTION PBMAIN () AS LONG

Call Calculate() END FUNCTION