write a class P2 which has a main method and an isLonger met

花鬼鬼2022-10-04 11:39:541条回答

write a class P2 which has a main method and an isLonger method.The isLonger method
-is static
-takes two Strings as parameters
-returns a boolean
-use an appropiate method of the String class to find the length of each String
-returns true if the first String is longer than the second
-returns false if the first String is not longer than the second
In the main method get user input for two Strings called first and second.Use the static isLonger method to find if the first is longer than the second,and print a message to state whether it is longer or not.

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anmei84199 共回答了24个问题 | 采纳率95.8%
编写一个类P2其中有一个主要的方法和isLonger方法.该isLonger方法 - 是静态的 - 接受两个字符串作为参数 - 返回一个布尔值 - 使用String类的方法来找到每个字符串的长度 如果第一个字符串大于第二个返回true 如果第一个字符串不超过第二个,返回false 在main方法中输入两个字符串.使用静态isLonger方法,并且打印一个消息输入第一个是否比第二个长.

public class P2 {
public static boolean isLonger(String str1,String str2){
if(str1.length() > str2.length()){
return true;
}else{
return false;
}
}

public static void main(String args[]){
Scanner sc = new Scanner(System.in);
System.out.println("请输入第一个字符串");
String str1 = sc.next();
System.out.println("请输入第二个字符串");
String str2 = sc.next();
boolean bReturn = isLonger(str1,str2);
if(bReturn){
System.out.println("第一个字符串比第二个字符串长");
}else{
System.out.println("第一个字符串比第二个字符串短");
}
}
}
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大傻郭 共回答了18个问题 | 采纳率100%
1、manner;
2、way;
3、method
4、means
你有这篇文章吗?a continuous exchange factor method for radiative an
你有这篇文章吗?a continuous exchange factor method for radiative analysis of enclosures with
Sinter_Lee1年前1
爱_需要理由 共回答了13个问题 | 采纳率76.9%
A Continuous Exchange Factor Method for Radiative Exchange in Enclosures With Participating Media
J. Heat Transfer -- May 1988 -- Volume 110, Issue 2, 456 (7 pages)
doi:10.1115/1.3250507
A continuous exchange factor method for the analysis of radiative exchange in gray enclosures with absorbing-emitting and isotropically scattering media and diffuse surfaces is developed. In this method two types of exchange function are defined: the direct exchange function and the total exchange function. Certain integral equations relating total exchange functions to direct exchange functions are developed. These integral equations are solved using a Gaussian quadrature integration method. The results obtained based on the present approach are found to be more accurate than those of the zonal method. Unlike the zonal method, in the present approach, there is no need for evaluation of multiple integrations for calculating direct exchange factors.
The teacher worked out a method _____the students can memori
The teacher worked out a method _____the students can memorize new words quickly.
A in which B of which C on which D by which
FA90091年前4
xuanbo82 共回答了16个问题 | 采纳率93.8%
选D
by the method 通过这种方法可以很快记忆单词,
英语翻译If the method is convergent,L2 norm of the difference ve
英语翻译
If the method is convergent,L2 norm of the difference vector,Δp,and the residual vector,A(p),converge to zero [see 12].We are reporting convergence of both of
these vectors.For better understanding the error reducing property of these methods,we report variation of ‖A(pk)‖L2/‖A(p0)‖L2 and ‖Δ(pk)‖L2/‖Δ(p0)‖L2
with iterations (k).
We performed three experiments with different initialization in the algorithms (7) and (9).In the first test,let the initial vector be zero for both the algorithms.Figure 2 reports the result.Figure 2(a) presents convergence of the residual vector while the Figure 2(b) presents convergence of the difference vector.In these figures,NIM stands for Newton Iterative Method while AJNIM stands for Alterted Newton Iterative Method.These figures show that both the methods converges at the same rate (quadratically),but still the Altered Jacobian Newton Iterative Method is better in reducing the error.
In the second case,let us select initial vector whose elements 10.Figure 3 presents comparison of the two methods for an initial vector whose elements are 10.It can be seen in the Figures 3(a) and 3(b) that the Altered Jacobian
Newton Iterative Method converges faster than the Newton Iterative Method.Let us finally take an initial vector with elements equal to 100.Figure 4 presents comparison
of the two methods for an initial vector whose elements are 100.The Figures 4(a) and 4(b) show that the Newton Iterative Method is not converging while the Altered
Jacobian Newton Iterative Method still converges.The table 1 presents error after 10 iterations of the two methods.These experiments does show the independence of the convergence of the Altered Jacobian Newton Iterative Method with respect to initialization.We saw that the Newton Iterative Method converges quadratically for the first case (initial guess is zero vector) but its convergence rate decreases as we selected other initial guesses.On the other hand,for all the initial guesses the Altered Jacobian Newton Iterative Method converges quadratically.
We have developed a nonlinear algorithm named Altered Jacobian Newton Iterative Method for solving system nonlinear equations formed from discretization of nonlinear elliptic problems.Presented numerical work shows
that the Altered Jacobian Newton Iterative Method is robust with respect to the initialization.简单翻译下,大概符合就好
无不味1年前1
jsnthajx 共回答了16个问题 | 采纳率81.3%
假如方法收敛,L2范数的差别向量,Δp,而残余向量,一个(p)、收敛到零(参见第12].我们报道了收敛性方面的
这些向量.为更好的理解错误减少财产的这些方法,我们报告一个pk的变化)‖‖L2 /‖(并)‖一ΔL2和‖pk‖L2 /‖Δ‖L2(并)
与迭代(k).
我们进行了三个实验用不同的初始化的演算法(7)、(9).在第一次试验中,让初始向量的算法都为零.图2报告结果.图2(a)提出了收敛的残余向量,而图2(b)提出的收敛性差异向量.在这些数字,尼莫代表牛顿迭代法而AJNIM代表Alterted牛顿迭代法.这些数据表明,两岸方法收敛速度相同(quadratically),但仍然改变后的雅可比牛顿迭代方法更好地减少错误.
在第二种情况下,让我们选择初始向量的元素10.图3这两种方法进行了比较,一开始它的元素是矢量10.可以看出,在这些数字3(a)和(b),3改变雅可比
牛顿迭代法的收敛速度比牛顿迭代法.让我们最后采取一个初始向量与元素等于100.呈现比较图4
这两种方法的,一开始它的元素是矢量100.这些数字4(a)和4个(b)表明,牛顿迭代法是不收敛而改变
雅可比牛顿迭代法仍然收敛.表1礼物的失误后10次迭代的两种方法.这些实验的确展现的独立性的收敛性改变雅可比牛顿迭代法对初始化.我们看见牛顿迭代法的收敛quadratically第一个病例(初始猜测是零矢量),但其收敛速度会随我们选其他最初的猜测.另一方面,对于所有的初始猜改变收敛quadratically雅可比牛顿迭代法.
我们已经发展了一种非线性算法改变雅可比牛顿迭代法命名为解决了系统非线性方程的离散化,形成的非线性椭圆问题.数值作品表现了
这改变了雅可比牛顿迭代法具有良好的鲁棒性和对初始化.
到百度在线翻译 即可
"one-step solid state method"是什么意思 ,是一种什么样的方法?
雾月藏风1年前1
涅磐火舞 共回答了20个问题 | 采纳率100%
一步定位法:Copper oxalate nanorods were successfully prepared by means of a simple one-step solid-state reaction method with the assistance of a suitable surfactant, polyethylene glycol 400. The product with uniform rodlike morphology was characterized by XRD, TEM and SEM. The formational mechanism of the rod-like structure was also preliminary discussed.
这个英语句子有木有语病?this method means that selling the old stock fir
这个英语句子有木有语病?
this method means that selling the old stock first,the new stock remains in closing stock.这个句子有木有语病?帮忙分析下句子成分吧~感激
Oo冰焰oO1年前1
cy8016 共回答了20个问题 | 采纳率95%
个人认为没有.
主语:this method
谓语:means(第三人称单数)
宾语从句:that 引导
宾语从句里面,我的理解是这样的:the new stock remains in closing stock by selling the old stock first 这样的话,就比较通顺了.
通过先卖掉原有股票的形式,新的股票依然在期末存货.
如何理解:The Delphi method,like the jury of executive opinion me
如何理解:The Delphi method,like the jury of executive opinion method
完整的这句话:The Delphi method,like the jury of executive opinion method,is based on soliciting the opinions of expert.
"like the jury of executive opinion method "主要是这句
微澜止水1年前1
钱家文 共回答了18个问题 | 采纳率100%
特尔斐法就像是最终执行方法的评判委员会,它是建立在对专家们的意见的征求的基础上的.
说明理由 1.With time going on,the method she had stuck ______ ve
说明理由
1.With time going on,the method she had stuck ______ very effective and it is worthy of _______ .
2.He had the sick girl ______ medicine to the hospital.(carry)
3._____ _____ _____ (beat) the other contestants,Angela was on her own,waiting for the next round of the game.
阿斯达加-1年前1
abigduck 共回答了18个问题 | 采纳率88.9%
第一题没有给搭配词语啊,
第二题 用carry的原型,因为have sb do sth是让某人做某事,这句话翻译为,他让那个女孩带些药去医院.
第三题 Having beaten all 这里的第三空的all是我自己觉得加了句子比较通顺,因为后文说Angela was on her own,就是说她已经没有对手了,即她击败了所有对手,用all.而句子的主语是Angela,所以用having done开头,这句话正常的语序是,Angela has beaten allk the other contestants.
希望可以帮到你哈,第一题可以接着问我~
帮忙分析个英语句子的结构,The clerk's method of dealing with what some as
帮忙分析个英语句子的结构,
The clerk's method of dealing with what some assume is a boring job ,and with the customers she met daily,made the hours in her day more enjoyable.这个句子中的第一个宾语从句what some assume is a boring job 中的some assume在从句中做什么成分?
雪里火炎1年前4
jacky98888 共回答了14个问题 | 采纳率64.3%
what some assume是一个主语从句.some assume做主语从句的主谓语.
Scientists in the United States have developed a method that
Scientists in the United States have developed a method that may help to predict earthquakes earlier.They say it could give people who live in deadly earthquake areas enough warning to leave before an earthquake hits.
Currently,the most modern systems for predicting earthquakes find them only a short time before the event.Like most strong earthquakes,the one that hit southwestern China in May was not identified early enough for people to flee the area.That earthquake killed sixty-nine thousand people.
But scientists who study earthquakes are reporting that new technology could measure very small changes in the Earth's surface.Their report was published this month in Nature magazine.Fenglin Niu is a seismologist(地震学家)with Rice University in Houston,Texas.He and his team performed experiments along California's San Andreas Fault(断层),an area famous for its many earthquakes.
The team placed highly sensitive electrical devices about one kilometer below ground in two different places.The devices were able to measure even small changes in air pressure on the Earth's surface.The scientists say such changes are caused when rocks push together,forcing air out of small cracks in the rock.When this happens,seismic(地震的)waves travel faster than usual through the rock.(203 words)
1、The Nature magazine is about_________?
A、science
B、earthquake
C、novel
D、people
2、What is NOT true about the experiments done by Fenglin Niu and his team?
A、Some electrical devices were placed below ground in two different places.
B、The electrical devices can measure changes in air pressure on the Earth's surface.
C、The experiments were carried out along California's San Andreas Fault.
D、The experiments forced air out of small cracks in the rock.
ll王归来91年前4
sozn 共回答了16个问题 | 采纳率81.3%
1)A
原文:But scientists who study earthquakes are reporting that new technology could measure very small changes in the Earth's surface.Their report was published this month in Nature magazine.
首先本文说的是地震,所以c和d并不符合文章中心.而且和地震有关的科学报道不会发表到小说或者人文杂志中.其次,这句话的重点在于scientist而不是earthquake.并且关于地震的专门杂志并不符合常理.而且这个杂志起名为nature magazine,nature在这里是指自然,和科学是相辅相成的.所以选a
2)D
a b c在原文中都有提到.和d有关的原文是这样的:The scientists say such changes are caused when rocks push together,forcing air out of small cracks in the rock.意思是气压变化是由于岩石震动导致空气从小缝隙中溢出,而不是如d所说空气从小缝隙中溢出是由于这个实验.
英语翻译Method of defining head impact area of devices with back
英语翻译
Method of defining head impact area of devices with backrests and for rearward-facingdevices defining the minimum size of side wings.
Google测试员55571年前1
忙里偷闲 共回答了26个问题 | 采纳率84.6%
这句的意思是:带靠背设备正面撞击及后置设备的定义方法,侧翼最小尺寸的确定
we've worked out a method -our production can be greatly rai
we've worked out a method -our production can be greatly raised
a.that b.what c.of which d.with which
cxsdcw1年前3
ubqhk 共回答了14个问题 | 采纳率85.7%
D 让生产极大增长的方法
NO3/NO2的原位分析A method is needed to measure NO3– and NO2– in s
NO3/NO2的原位分析
A method is needed to measure NO3– and NO2– in situ with very limited space and power requirements.
binket1年前1
11855278 共回答了21个问题 | 采纳率95.2%
不知道哎!对不起哦,见识太少了,上网也查不到,抱歉!
Java题目:Which method name does not follow the JavaBeans stand
Java题目:Which method name does not follow the JavaBeans standard on Accessor/Mutator?
1. Which method name does not follow the JavaBeans standard on Accessor/Mutator?C
A.getSize B.setCust
C.notAvailable D.isReadable
yanran20011年前1
鱼和小鸟 共回答了15个问题 | 采纳率80%
没有按照javabean 标准的命名规范,也就是get/set方法
如果是bool类型的,一般在属性名称前加is
C不符合
The best method_____is_____it.A.learning,language B.to learn
The best method_____is_____it.A.learning,language B.to learn a language,by using
C.learning English,using D.to learn English,to use求答案及解析
陈叁1年前1
anmy003 共回答了19个问题 | 采纳率84.2%
B
不定式作作置定语,by ‘通过’
翻译:‘ 学习一门语言最好的方法是通过使用它’ .
英语翻译Test method1.1 rubbing test1.1.1 for printing on metal a
英语翻译
Test method
1.1 rubbing test
1.1.1 for printing on metal and chroming plate part surface.
(1) rubbing printing mark again by hand for 15s with a piece of cloth soaked with water.
(2) Rubbing the printing mark again by hand for 15s with a piece of cloth soaked ith petroleum spirit.
1.1.2 for printing on plastic part and painting part surface
(1) Close the standard weight with cloth,soak the alcohol sufficiently.
(2) Rubbing the printing mark 30 cycles,1 cycle is about 1 second.
1.2 tape test
Take another sample and cover the surface of the printing well and tightly with Scotch Tape 810 and then pull the tape away quickly at 30 degrees angle to attempt to chip or peel away the coating from the printing.
2 Accept standard
After rubbing test the marking shall be clearly legible,it shall not be easily possible to remove marking plates and they show no curling.After Tape test the printing shall not peel off,check the tape and surface of part.
3 Scope
This test cover normal printing on except MEW/Braun product.
4 Equipment
Petroleum spirit
Alcohol
Standard weight 0.5kg
Water
Cloth
Timer
Scotch tape 810
鲜衣怒马的日子1年前2
飞天13 共回答了23个问题 | 采纳率95.7%
测试方法
1.1摩擦测试
1.1.1对金属和镀铬板零件表面印刷.
(1)摩擦再次为商标印刷用布块用开水浸泡15秒手.
(2)磨痕再次为15秒打印手工用一块布浸湿第i个石油精神.
1.1.2塑料零件表面印刷和绘画的一部分
(1)关闭与布的标准体重,酒精浸泡充分.
(2)磨印刷商标30个循环,1周期约1秒.
1.2胶带测试
再举一个样,盖上苏格兰胶带810的印刷面和好,然后紧紧地拉在30度角的磁带迅速地离开,试图剥离芯片或从印刷涂布.
2接受标准
摩擦试验后的标志应清晰易读,不得轻易可以移除标志牌,他们表现出不卷曲.印刷胶带测试后应不脱落,检查磁带和零件表面.
3范围
该测试涵盖除水电部/布劳恩产品的正常打印.
4设备
汽油
酒精
标准重量0.5公斤


定时器
透明胶带810
calculus,use the method of cylindrical shells to find the vo
calculus,
use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about y-axis,
y=2+x-x^2, x + y =2
V=(?)
man33881年前1
将发挥 共回答了20个问题 | 采纳率95%
第一步:联立y=2+x-x^2, x + y =2可以解出来,两曲线的交点为x=0,y=2;x=2,y=0
第二步:由交点可以确定两曲线围成了一个闭合曲线,按题目要求,为这个闭合曲线绕y轴旋转所产生的类圆柱壳的体积,那么用微积分的元素分析法,可以确定圆柱壳的微分表达式,即
dV=2*pi*x*【g(x)-f(x)】dx ,其中g(x)=2+x-x^2,f(x)=2-x
第三步:对上面的圆柱壳微分量在0到2上积分即可求得最后的体积V=(8*pi)/3.
帮我找下这两篇文章,要英文的.1、a shift-share method for the analysis of re
帮我找下这两篇文章,要英文的.
1、a shift-share method for the analysis of regional fertility change:an application to the decline in childberaring in italy.1952-1991
2、correct partitioning of regional growth rats:improvements in shift-share theory
小嫦1年前2
ice_cola 共回答了30个问题 | 采纳率90%
第一个应该是childbearing,不是childberaring
第二个是rates,不是rats
如果你找英文原文的话,建议你下次把标题打正确,要不然还真的找不到.
我找到这两篇文章了.是pdf文件.你有信箱吗?
改错They have worked out a method which the agricultural produ
改错They have worked out a method which the agricultural production could be raised on a large scal
为什么在which 前加by
_小桃红_1年前3
js_kings 共回答了21个问题 | 采纳率90.5%
(他们想出了一种能让农业产量大幅提高的方法)
这是一句定语从句,先行词是method,关系代词which代替method,但是你不能说(方法农业产量能提高)而应该说(通过这种方法农业产量能提高)by which就表示通过这种方法
简单点:介词+关系代词