c语言编程全部练习.doc

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1、命名文件和邮件名相同压缩包内文件无所谓3414_E01.zip在下周二上课前交Exercise1:ProgrammingEnvironmentandBasicInput/Output1.Writeaprogramthatprints“Thisismyfirstprogram!”onthescreen.(a)Savethisprogramontoyourowndiskwiththenameofe2-1a;(b)RunthisprogramwithoutopeningTurboC;(c)Modifythispr

2、ogramtoprint“Thisismysecondprogram!”,thensaveitase2-1b.Pleasedonotoverwritethefirstprogram.2.Writeaprogramthatprintsthenumber1to4onthesameline.Writetheprogramusingthefollowingmethods:(a)Usingfour“printf”statements.(b)Usingone“printf”statementwithnoconversi

3、onspecifier(i.e.no‘%’).(c)Usingone“printf”statementwithfourconversionspecifiers3．(a)Writeaprogramthatcalculatesanddisplaysthenumberofminutesin15days.(b)Writeaprogramthatcalculatesanddisplayshowmanyhours180minutesequalto.(c)(Optional)Howabout174minutes?Exer

4、cise2:DataTypesandArithmeticOperations1.Youpurchasealaptopcomputerfor$889.Thesalestaxrateis6percent.WriteandexecuteaCprogramthatcalculatesanddisplaysthetotalpurchaseprice(netprice+salestax).2．Writeaprogramthatreadsintheradiusofacircleandprintsthecircle’sdi

5、ameter,circumferenceandarea.Usethevalue3.14159for“p”.3．Writeaprogramthatreadsintwonumbers:anaccountbalanceandanannualinterestrateexpressedasapercentage.Yourprogramshouldthendisplaythenewbalanceafterayear.Therearenodepositsorwithdraws–justtheinterestpayment

6、.Yourprogramshouldbeabletoreproducethefollowingsamplerun:Interestcalculationprogram.Startingbalance?6000Annualinterestratepercentage?4.25Balanceafteroneyear:6255.00Exercise3:Selectionstructure1．WriteaCprogramthatacceptsastudent’snumericalgrade,convertsthen

7、umericalgradetoPassed(gradeisbetween60-100),Failed(gradeisbetween0-59),orError(gradeislessthan0orgreaterthan100).2．Writeaprogramthataskstheusertoenteranintegernumber,thentellstheuserwhetheritisanoddorevennumber.3．Writeaprogramthatreadsinthreeintegersandthe

8、ndeterminesandprintsthelargestinthegroup.Exercise4:‘switch’statementandsimple“while”repetitionstatement1.Writeaprogramthatreadsthreeintegersanabbreviateddate(forexample:261294)andthatwillprintthedateinfull;fo