有关VFP程序设计题目

2.

CLEAR

INPUT "M=" TO M

INPUT "N=" TO N

? fact(m)/fact(n)

FUNCTION FACT

PARAMETERS N

FACT=1

FOR i=1 to n

fact=fact*i

ENDFOR

RETURN fact

3.

CLEAR

ACCEPT TO CHAR1 &&输入CHAR1的值

STORE 0 TO K1,K2,K3,K4

N=LEN(char1)

FOR i=1 TO N

C1=SUBSTR(char1,i,1)

DO CASE

CASE (ASC(C1)>=65 AND ASC(C1)<=90) OR (ASC(C1)>=97 AND ASC(C1)<=122)

K1=K1+1

CASE C1=SPACE(1)

K2=K2+1

CASE C1<="9" AND C1>="0"

K3=K3+1

CASE (ASC(C1)>=123 AND ASC(C1)<=255) OR (ASC(C1)>=91 AND ASC(C1)<=96) OR (ASC(C1)>=58 AND ASC(C1)<姿岁伍=64)

K4=K4+1

ENDCASE

NEXT

?"字母数：",K1

?"空格数：",K2

?"数字数：",K3

?"其他字符雀历数：",K4

1.数据库，dbc，？

2.locate for,go,goto,seek

4.

5.

6.create report,菜单新建，项迹或目新建

7.list for 职称="讲师" and 基本工资<150

9.replace 总成绩 with 数学+语文+英语 for .t.

10. year(出生日期)-year(date())>18

尊重劳动成果最好的办法就是加分

1、要看表结构。正顷粗春常用select语句做。

2、

ALTER TABLE cj ADD 等级 c(6)

update cj set 等级 = '优雀耐' where 成绩 >= 90

...

3、自己先建表。再做表凳念单界面。

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