求以下visual foxpro 作业答案： 1、指出下列表达式的类型，计算表达式的值。 （1）‘123’-‘ &nbsp

晕啊，第一次发问题，居然没发现出错
1、指出下列表达式的类型，计算表达式的值。
（1）‘123’-‘   456’
（2）123-456
（3）123+456>34*67 and ’456’ $ ‘0123456789’
（4）Date()+100
（5）‘China’>’Japan’
（6）‘Abc’>’abc’
（7）‘678’<’LQB’
（8）.t. and .f. or not (.f. or .t.)
（9）.t. and .f. or not .f. or .t.

2、已知：

nl=25
xb=“男"
xueli=“大学"
hf=.f.

?nl>20 and xb<>“女"
?hf=.f. and xueli=“大学” or xb=“女"
?xb<>“女" or hf=.f.

3、已知三角形的三边 （a b c ), 求三角形的面积

a=3
b=4
c=5
T=(a+b+c)/2
S=自己填上表达式
?S
麻烦各位 了

1.
（1）123456
（2）-333
（3）.F.
（4）（这条命令是当前日期加上100天后的日期）比如，今天是2011年4月3日，运行之后显示07/12/11，即2011年7月12日
（5）.T.
（6）.T.
（7）.F.
（8）.F.
（9）.T.
2.
.T.
.T.
.T.

3.
a=3
b=4
c=5
s=a*b/2
?s
(应该用不到T表达式的吧，我的理解哈)

字符型

News newspaper on June 9 (Reporter Singo ) misappropriation,Mac makeup, embezzlement of public funds 182 million yuan , 874 million yuan of public funds ... ... this morning , high-tech industry in Shanxi Coal Corporation Commission with the former party secretary and general manager Gao Chongrong corruption, embezzlement case has upheld Lan County People's Court of First Instance sentenced. It is reported that the case assigned by the Central Discipline Inspection Commission , the Provincial Commission for Discipline Inspection full supervision , the Department of Shanxi coal field has been referred to the judicial corruption of the first major . any high-tech industry in Shanxi Coal Corporation allocated by party secretary , general manager, misappropriation, embezzlement of public funds 182 million yuan , 874 million yuan of public funds In addition , as of April 2008 , Gao Chongrong also used his position as high-tech corporation under the seven state-owned subsidiary of the legal representative of his office, through remittances , transfer , etc. The seven companies free use of public funds 16.14 million yuan , for all individuals in Changzhi Shanxi Taihang wetlands through operating activities , less the return of part of the actual 874 million yuan of public funds . court, Gao Chongrong for corruption,wholesale mac makeup, embezzlement, confessed to the crime . Court verdict : Gao Chongrong guilty of embezzlement and sentenced to 14 years imprisonment and confiscation of personal property 100 million; commit embezzlement of public funds and sentenced to 13 years , decided to implement 19 years in prison and confiscation of personal property 100 million . 1057 million yuan of illegal gains all the stolen money to be recovered. indictment : Gao Chongrong Corporation served as general manager of high-tech industry during the period , the use of his office, repeatedly using false invoices to offset the reserve fund , pay the mortgage, do stay dead accounts ,Maccosmetics, etc., High-tech companies from a subsidiary of Qinhuangdao Coal Co. Jin Tong misappropriation, fraud , embezzlement of public funds 182 million yuan.

f

以下的程序我都试过了，绝对没有问题 1 mm=0 for i=3 to 333 mm=mm+i endf ? mm 2. mm="" for i= 200 to 2000 if mod(i,37)=0 mm=mm+str(i,4)+chr(13) endif endfor thisform.edit1.value=mm 3. i=1 mm="" do while i<=30 input "输入数值=" to sz if mod(sz,49)=0 i=i+1 mm=mm+str(sz,4)+" " endif enddo ? "你输入的满足条件的数为"+mm wait

这些上机操作一遍不就有答案了?! 第3题应该是数学考试吧?还自己写公式.