1 ʵ
2 ֵ123.456  -456  +257.123
3 ͳ-123e2  456e-2   56e+4
4 ַͳ123456abcdef[69(*^^&&^%],
5 ͳ?date()  t={^2008/09/08}
6 set mark to -  set century on/off   set date to american/mdy/ydm   set strictdate to 0/1/2
7 ʱͳ?datetime()
8 dimension A(10),B(3,5)  A(1),B(3,5),A(11),B(3,6)
9 ֵ
10 x=345.345  ?round(x,2), round(x,1), round(x,0), round(x,-1)
11 ַstore space(2)+test+space(3) to s  
12 ?len(s),len(alltrim(s)),len(ltrim(s)),len(rtrim(s)),len(trim(s))
13 store  good bye! to x 
14  ?left(x,2),substr(x,6,2)+substr(x,6),right(x,3)
15 x=abc   y=abcd 
16 ?like(ab*,x),like(ab*,y),like(x,y),like(?b?c,x),like(Abc,x)
17 ?lower(Q1g2A3),upper(n=1)
18 ںʱ亯?date(),datetime(),time()
19 store {^2008-9-8} to d ?year(d),month(d),day(d)
20 store{^2008-9-8 10:20:30 am} to t ?hour(t),minute(t),sec(t)
21 תn=-123.456 ?str(n,9,2),str(n,6,2),str(n,3),str(n,6),str(n)
22 x=123   y=123gh456  z=w123  t=   123 
23  ?val(x), val(y), val(z), val(t)
24 set date to ymd  set century on  
25 d1=ctod(2008/9/8)  t1=ctot(2008/9/8  10 :20 :30 am)
26 ַʽa=hello   ,b=everyone ! ?a+b,a-b a$b
27 ʱʽ?date()+10,date()-{^2007/9/7}  t=datetime()
28 ?t,t+30  ?t-{^2008/9/7 7:49:43 p}   ?{^2008/9/8  10:30}+30
29 ϵʽ?3>5,6<=8,5<>5,5!=6,5#4,'abc'=='abcde'
30 ߼ʽ?.not.3+5>6,3+5>6 .and. 4+5=20,6*8<45 or 4<6
31 ã=''   store '' to name   
32 ?name + ":" +  ?&name
33 ?10%3=1 .and. 15%2=0 .or. ''!=''
