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大小:80.00 KB
页数:20页
时间:2019-07-11
《C语言-全部题目及其答案》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、\C语言全部题目及答案Exercise1:ProgrammingEnvironmentandBasicInput/Output1.Writeaprogramthatprints“Thisismyfirstprogram!”onthescreen.(a)Savethisprogramontoyourowndiskwiththenameofe2-1a;(b)RunthisprogramwithoutopeningTurboC;(c)Modifythisprogramtoprint“Thisismysecondprogram!”,thensaveitase2-1b.Pleasedonotover
2、writethefirstprogram.2.Writeaprogramthatprintsthenumber1to4onthesameline.Writetheprogramusingthefollowingmethods:(a)Usingfour“printf”statements.(b)Usingone“printf”statementwithnoconversionspecifier(i.e.no‘%’).(c)Usingone“printf”statementwithfourconversionspecifiers3.(a)Writeaprogramthatcalculatesan
3、ddisplaysthenumberofminutesin15days.(b)Writeaprogramthatcalculatesanddisplayshowmanyhours180minutesequalto.(c)(Optional)Howabout174minutes?ANSWERS:#includeintmain(){printf("Thisismyfirstprogram!");return0;}#includeintmain(){printf("Thisismysecondprogram!");return0;#include4、>intmain(){printf("1");printf("2");printf("3");printf("4");return0;}#includeintmain(){printf("1234");#includeintmain(){floatdays,minutes;days=15;minutes=days*24*60;printf("Thenumberofminutesin15daysare%f",minutes);return0;}#includeintmain(){floatminutes,hours;\}return05、;}#includeintmain(){printf("%d%d%d%d",1,2,3,4);return0;}minutes=180;hours=minutes/60;printf("180minutesequalto%fhours",hours);return0;}#includeintmain(){floatminutes,hours;minutes=174;hours=minutes/60;printf("174minutesequalto%fhours",hours);return0;}Exercise2:DataTypesandArit6、hmeticOperations1.Youpurchasealaptopcomputerfor$889.Thesalestaxrateis6percent.WriteandexecuteaCprogramthatcalculatesanddisplaysthetotalpurchaseprice(netprice+salestax).2.Writeaprogramthatreadsintheradiusofacircleandprintsthecircle’sdiameter,circumferenceandarea.Usethevalue3.14159for“p”.3.Writeaprog7、ramthatreadsintwonumbers:anaccountbalanceandanannualinterestrateexpressedasapercentage.Yourprogramshouldthendisplaythenewbalanceafterayear.Therearenodepositsorwithdraws–justtheinterestpayment.Yourprogramsho
4、>intmain(){printf("1");printf("2");printf("3");printf("4");return0;}#includeintmain(){printf("1234");#includeintmain(){floatdays,minutes;days=15;minutes=days*24*60;printf("Thenumberofminutesin15daysare%f",minutes);return0;}#includeintmain(){floatminutes,hours;\}return0
5、;}#includeintmain(){printf("%d%d%d%d",1,2,3,4);return0;}minutes=180;hours=minutes/60;printf("180minutesequalto%fhours",hours);return0;}#includeintmain(){floatminutes,hours;minutes=174;hours=minutes/60;printf("174minutesequalto%fhours",hours);return0;}Exercise2:DataTypesandArit
6、hmeticOperations1.Youpurchasealaptopcomputerfor$889.Thesalestaxrateis6percent.WriteandexecuteaCprogramthatcalculatesanddisplaysthetotalpurchaseprice(netprice+salestax).2.Writeaprogramthatreadsintheradiusofacircleandprintsthecircle’sdiameter,circumferenceandarea.Usethevalue3.14159for“p”.3.Writeaprog
7、ramthatreadsintwonumbers:anaccountbalanceandanannualinterestrateexpressedasapercentage.Yourprogramshouldthendisplaythenewbalanceafterayear.Therearenodepositsorwithdraws–justtheinterestpayment.Yourprogramsho
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