A four-digit integer,WXYZ,in which W,X,Y,and Z each represen

var a,b,c,d,x,y:integer; begin for a:=1 to 99 do for b:=1 to 99 do for c:=1 to 99 do for d:=1 to 99
在0~99中有四个数a,b,c,d a+b=c+d a*b=c*d 求解 怎么不能运行?

求VB高手解释下这个选择题
下面表达式中，_______ __的值是整型(Integer或Long)。
①36+4/2 ②123+Fix(6.61) ③57+5.52.5
④356 &21 ⑤"374"+258 ⑥4.5 Mod 1.5
A．①②④⑥ B．③④⑤⑥
C．②④⑤⑥ D．③⑥
求解为什么。。。。。

英语翻译
integration trivial
normalize
surface term
integer
integrand
parametrize
L I
出处：Princeples of Quantum Mechanics (Second Edition) Author:R.Shankar Press:Plenum Chapter One:Methematical Introduction

If n is a positive integer，and if the units’digit of n² is 6 and the units’digit of （n-1）² is 9，the units’digit of （n+1）² is______． （英汉小词典 units’digit：个位数字）

条件：If x is an integer between 2000 and 2016 and if the sum of digits of x is even,then x must be even.Which of the following is one possible value of x that proves that the statement above is FALSE?A.2009 B.2011My question:为什么选D不选B?

If and n is a positive integer,show that (a^(n+1)+n* b^ (n+1)) / (n+1) 大于 a* b^(n)
如果n是一个正整数,证明 (a^(n+1)+n* b^ (n+1)) / (n+1) 大于 a* b^(n).希望在1天内有答复
i forgot the equal sign ,srry

the reflection of a positive integer is obtained by reversing its digits.for ex.321 is the reflection of 123.the difference between a five-digit integer and its reflection must be divisible by which of the following?
A.2 B.4 C.5 D.6 E.9
头疼死了.

To sort an integer sequence { 3,87,12,61,70,97,26,45 } using Heapsort.Please fill in the blanks.(8 points)
The initial heap structure after building the heap：
The sorting progress：
（1）87 70 26 61 45 12 3 97;（2） ;
（3）61 45 26 3 12 70 87 97;（4） ;
（5）26 12 3 45 61 70 87 97;（6） ;
（7）3 12 26 45 61 70 87 97.

一道看不懂的英文题
1.If 2x < 100 and x is an integer,how many of the 2x + 2 integers will be divisible by 3 and by
　　(a) 1
　　(b) 2
　　(c) 3
　　(d) 4
　　(d) 5
这是什么题,
除了代数进去，还有别的方法没？

Find all integers x such that 2x^2+x-6 is a positive integeral power of a prime positive integer.

数据转换错误java.lang.numberformatexception null java.lang.integer.parseint integer.java
org.apache.jasper.JasperException:An exception occurred processing JSP page /reply.jsp at line 6
3:
4:
8:
9:
Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:515)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:426)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.lang.NumberFormatException:null
java.lang.Integer.parseInt(Integer.java:415)
java.lang.Integer.parseInt(Integer.java:497)
org.apache.jsp.reply_jsp._jspService(reply_jsp.java:57)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.10 logs.

Suppose both a and b areinteger．As （a-2b）（8-a）=1，then a+b=______or ______

1.The least common multiple of 2 positive integer's 144.The greatest common divisior is 2.Nether integer is 2.Find both integer.
2.A store owner sold a vaccum cleaner for 40% off its marked price.The profit was 50% of its cost.What is the ratio of the marked price to cost?
求翻译和解答.

Integer number 和 Natural number 还有 Irrational 到底有什么区别?
如题

SAT数学题：If m is a positive integer,which of the following could be true?
I.m平方 is a prime number II.根号m is a prime number III.m平方=根号m
A.I only B.IIonly.C.IIIonly D.II and III E.I,II,and III 答案是不是E啊..

请问一道GMAT数学题
有一题 Is m an even integer?
(1)m=3a,for some integer a.
(2)m=2b+1,for some integer b.
在陈向东的书里写的答案是B 就是条件2是充分的 但是题目不是在问m是不是偶数么?条件2得出的不是奇数么

英语翻译
AK-number is a positive integer with the special property that 3 times its units' digit is equal to 2 times its ten's digit.
比大小：
The number of K-number between 10 and 99 和 3

一道英语的数学题. The least integer of consecutive integers is -25.If the sum of these integers is
The least integer of consecutive integers is -25.If the sum of these integers is 26,how many integers are in this set?
A 25
B 26
C 50
D 51
E 52
翻译一下题目啦~~ 大师们~

英语翻译
An integer interval [a,b],a < b,is a set of all consecutive integers beginning with a and ending with b.
Write a program that:finds the minimal number of elements in a set containing at least two different integers from each interval.

if [a] indicates the greatest integer less than a,then
If [a] indicates the greatest integer less than a,then ( ) (A)a-1

一个简单的C++问题,
64-bit unsigned integer是什么意思,在C++中用什么表示?
原C++题如下：
Description
This is a classical problem.Your job is to calculate the combination formula ,
C(n,m) = / (m!(n - m)!)
since n,m and C(n,m) fit a 64-bit unsigned integer.
Input
The first line of input there is one integer T (T

下面两个问题有什么区别?
Dim A as integer,B as integer
A=1
B=2
Call AAA(A,B)
Print A,B '得到的结果是2 3 (形参的改变影响到了实参)
Call BBB(A,B)
Pring A,B '得到的结果跟上面的一样,2 3(形参的改变并没有影响到这个实参)
Sub AAA(I as integer,J as integer) '默认,则按址传递
i=i+1
J=J+1
End Sub
Sub BBB(ByVal I as integer,ByVal J as integer)
i=i+1
J=J+1
End Sub
为什么两个问题的结果都是2 不是说传值和传地址是不一样的么?

第1题：VB数据类型Integer表示整型数,存储为（ ）位.64 32 8 16 第2题：VB中,以下关于符号常量的声
第1题：下列VB程序各赋值语句,语法不正确的是（ ）.
x+y=5
BiNumber =15
Label1.caption =time
sLength =x+y
第2题：下列VB程序运行后,变量x的值为（ ）.
x=2
print x+1
print x+2
3
5
2
8
第3题：下列VB程序语句段
a=3:b=5
t=a:a=b:b=t
执行后,（ ）.
a值为3,b值为3
a值为3,b值为5
a值为5,b值为5
a值为5,b值为3
第4题：下列VB程序运行后,变量s=（ ）.
Dim a,b,c,s As Integer
a=9
b=41
c=2*(a+b)
s=a*c
100
50
900
300
第5题：分析下列VB程序
private sub form_click( )
s=113+11 mod 3
print s
end sub
当单击窗体时s的值是（ ）.
3
4
5
6
第6题：下面程序执行的结果是（ ）.
Private Sub Form_Click()
A = "123":B = "456"
C = Val(A) + Val(B)
Print C 100
End Sub
123
3
5
579
按顺序ABCD.谢
第1题：VB数据类型Integer表示整型数,存储为（ ）位.
64
32
8
16
第2题：VB中,以下关于符号常量的声明,声明正确的是（ ）.
const TAG as string="visual basic"
const TAG as string="visual"+basic
const TAG as string
dim TAG as string
第3题：VB中,下列语句中定义了一个实型变量的是（ ）.
Dim end as Integer
Dim sum as single
Dim name as string
其它三项都不对
第4题：VB中,表达式Abs(-3.6)*sqr(100)的值是（ ）.
360
-360
-36
36
第5题：VB中,下面表达式的值是false的有（ ）.
"969"

When 15 is divided by the positive integer k,the remainder is 3,.For how many different values of K is the true?我觉得是4个分别是2,4,6,12,而答案是三个

VB dim x as integer dim i as integer x = 100 for i = 1 to 100 step 5 x = x - i / 6 next i print x
我用手机编的 不好排版 我的答案上是-54

下列四项中合法的变量名是：( ).A、X-YZ B、X_YZ C、4XYZ D、integer
VB程序

VC++6.0下Warning:comparison between pointer and integer Error:too few arguments to function ‘feof
这个警告和错误一般来说是什么意思.如何解决,大体说一下.

GMAT数学题
If Q is an integer between 10 and 100,what is the value of
(1)one of Q's digits is 3 more than the other,and the sum of its digits is 9
(2)Q

一道VB选择题
若在应用程序的标准模块、窗体模块和过程Sub1的说明部分，分别用“Public G As Integer”、“Private G As Integer”和“Dim G As Integer”语句说明了三个同名变量G。如果在过程Sub1中使用赋值语句“G=3596”，则该语句是给在________说明部分定义的变量G赋值。
A．标准模块 B．过程Sub1 C．窗体模块 D．标准模块、窗体模块和过程Sub1
答案选B
为什么啊？

英语翻译
gmat数学题 求翻译!
what is the lowest positive integer that is divisible by each of the integres 1 through 7,inclusive?

what is the least positive integer that is not a
factor pf 25! and is not a prime number 求翻译

Dim x(3,5) As Integer For i = 1 To 3 For j = 1 To 5 x(i,j) = x(i - 1,j - 1) + i + j Next j Next i
print (3,4)

GMAT数学题
When positive integer x is divided by 5,the remainder is 3; and when x is divided by 7,the remainder is 4.When positive integer y is divided by 5,the remainder is 3; and when y is divided by 7,the remainder is 4.If x > y,which of the following must be a factor of x -
A.12
B.15
C.20
D.28
E.35

删除一个数列中的重复数
Option Explicit
Option Base 1
Dim A() As Integer '定义了一个模块级的动态数组
Private Sub Command1_Click()
Dim N As Integer, I As Integer
Text1 = ""
Text2 = ""
N = InputBox("输入N")
ReDim A(N)
Randomize
For I = 1 To N
A(I) = Int(10 * Rnd) + 1
Text1 = Text1 & Str(A(I))
Next
End Sub
Private Sub CmdErase_Click()
Dim Ub As Integer, I As Integer, J As Integer
Dim K As Integer, N As Integer
Text2 = ""
Ub = UBound(A)
N = 1
Do While N < Ub
I = N + 1
Do While I

sat 1
if k is a positive integer,which of the following must represent an even integer that is twice the value of an odd integer?
答案说是4k+2
为什么不是2k?

vb 的数组题
dim Arr(5,-3 to 3)as integer语句定义后,下列语句不正确的是
A:Arr(2,-3)=2
B:Arr(2,-2)=1
C:Arr(1,-2)=Arr(3,-1)
D:Arr(-2,-2)=Arr(5,2)-Arr(3,0)

An integer c is a common divisor of two integers x and y if and only if c is a divisor of x and c is a divisor of y.Which of the following sets of integers could possibly be the set of all common divisors of two integers?A.{-6,-2,-1,1,2,6}B.{-6,-2,-1,0,1,2,6}C.{-6,-3,-2,-1,1,2,3,6}D.{-6,-3,-2,-1,0,1,2,3,6}E.{-6,-4,-3,-2,-1,1,2,3,4,6}看懂是问公因数问题 ,但是不知道答案为什么是C...前辈们指导下

find all critical numbers of the greatest integer function f(x)=[[x]]

若用dim a(10) as integer 语句声明了数组a，以下语句中错误的是？
A.a(9)=a(-6)
B.a(1)=56
C.a(8)=a(1)+a(3)
D.a(1)=a(8)-34
拜托告知答案与过程吧~谢谢!

gmat数学题
Q15:
If n is a positive integer and r is the remainder when (n – 1)(n + 1) is divided by 24,what is the value of
(1)x05 2 is not a factor of n.
(2)x05 3 is not a factor of n.
x05x05
A.Statement (1) ALONE is sufficient,but statement (2) alone is not sufficient.
B.Statement (2) ALONE is sufficient,but statement (1) alone is not sufficient.
C.BOTH statements TOGETHER are sufficient,but NEITHER statement ALONE is sufficient.
D.EACH statement ALONE is sufficient.
E.Statements (1) and (2) TOGETHER are NOT sufficient.

再求教一道GRE数学题
n=2^4*5^6;
k is an integer;
10^k is a factor of n.
find the greatest possible value of 10^k.

If the units digit of integer N is greater than 2,what is the units digit of
这是GMAT 的一个题目,3Q~

下列选项中,说明A是常量的是哪一项 A.Dim a as integer B.Dim a as long C.Dim a as single D.Const a=3.1

一道VB题,麻烦说明原因.
Private Function fact(n As Integer) As Integer
fact = 1
Do While n > 0
fact = fact * n
n = n - 1
Loop
End Function
Private Sub Form_Click()
Dim sum As Integer,i As Integer
For i = 4 To 1 Step -1
sum = sum + fact(i)
Next
Print "Sum="; sum
End Sub
输出结果为什么是24?

求解一道GMAT数学题
is the integer n odd?
1) n is divisible by 3
2) 2n is divisible by twice as many positive integers as n
答案是b，即只要有（2）就可以求出确切的题干的答案。

vb有道题目随机生成100个两位正整数,统计其中小于等于40的数,我的过程如下dim a(100) as integer,i as
integer for i =1 to 100 a(i)=int(rnd*90+10) print a(i）;if i mod 10 =0 then print if a(i)