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输出“魔方阵”。所谓魔方阵是指这样的方阵,它的每一行、每一列和对角线之和均相等。例如, 三阶魔方阵为8 1 63 5 74 9 2要求输出1～n²(其中1
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有一行电文，已按下面规律译成密码： A—>Z a—>zB—>Y b—>yC—>X c—>x……即第一个字母变成第26个字母，第i个字母变成第（26-i+1）个字母。非字母字符不变，要求编程序将密码译回原文，并输出密码和原文。请用C语言编写程序，提交源代码并上传运行结果图片。
编写一个程序，将字符数组s2中的全部字符复制到字符数组s1中。不用strcpy函数。复制时，’\0’也要复制过去。‘\0’后面的字符不复制。请用C语言编写程序，提交源代码并上传运行结果图片。
As1)________________bythedictionary,toinnovateistodosomething2)_______________andcreation isaboutmakingorbringingintoexistencesomethingnew.Believeitornotanybodycanbea(n)3)______________forsuchanability.Youareamongthem;youwillrealizeitwhenyouhaveawakened yourownpotential.Whatdoyouexpectofyourcollegeeducation?Youwillmostprobablyaskforanemphasistobeplacedonthetrainingofinnovationandcreativityin4)______________education,becauseyoudon'twanttobetrainedtobethepassiverecipientsofknowledge, buttobe5)_______________intoactiveusersoftheknowledgeyouhavelearned.This6)______________DIY,a(n)7)_______________experiencethatinvolvesputtingyourhandsonsomethingnew.Mostofthetime,itrequiresteamwork.Whenyou8)___________anewproject,youneedto9)_________forabrainstorm(集思广益).Thereyoutendtolookattheproblemfromdifferentanglesandcomeupwithdifferentapproaches.That'sthewayweinnovateorcreatesomethingnew.NodoubtChinaisbecomingamanufacturingpowerintheworld.Areyoureadytogetinvolvedto10)____________ somethingnewinthenearfuture?A) formalB) transformedC) componentD) tendencyE) definedF)manufactureG) specializeH)candidateI)tinkerwithJ)interactwithK)callsforL)workonM)inanewwayN)experimentalO)gettogether
The forces developed in cables are （）
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