[4] 第三次上机作业_1(国外英语资料)

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1、[4]第三次上机作业_1Inthethirdtime,theselectionstructureofthemachinejob3.1showstwogradesTheprogramfillsinanddoesnotchangethestatementsassociatedwiththeinputoutput.Enterastudent'smathscoreifitisbelow60andoutput"Fail",otherwisetheoutput"Pass".Theinput60TheoutputPass【1V

2、oidmain(){Intmark;Scanf("%d",&mark);If(mark<60)Printf("Fail");TheelsePrintf("Pass");}3.2findtheminimumTheprogramfillsinanddoesnotchangethestatementsassociatedwiththeinputoutput.Enterfourintegersandoutputtheminimum.Theinput12June1,90TheoutputMinis1【2Voidma

3、in(){Inta,b,c,d,min;Scanf(%d%d%d%d%d%d).Min=a;If(b

4、esofthetrianglea,b,c,ifyoucanformatriangle,theareaoftheoutputareaandtheperimeterKeep2decimalplaces);Otherwise,output"Thesesidesdonotcorrespondtoavalidtriangle".Inatriangle,thesumofanytwosidesisgreaterthanthethird.Theformulafortheareaofatriangle:Aere*area=s(s-

5、a)(s-b)(s-c)S=(a+b+c)/2Theinput553TheoutputArea=7.15;Generating=13.00[3]includeVoidmain(){Floata,b,c,area,dot,s;Scanf("%f%f%f").S=(a+b+c)/2.0;If(a+b>c)and(b+c>a),(c+a>b)){Area=SQRT(s*(s-a)*(s-b)*(s-c));Generating=a+b+c;Printf("area=%.")

6、}TheelsePrintf("sidesdonotcorrespondtoavalidtriangle.");}Thesignofthenumber3.4Theprogramfillsinanddoesnotchangethestatementsassociatedwiththeinputoutput.Ifxisgreaterthan0,yisequalto1;Ifxis0,yis0;Otherwise,yisequaltonegative1,andthenweoutputy.Theinput2Theout

7、putone【4Voidmain(){Intx,y;Scanf("%d",&x);Ifx,>,0,yis1;Elseifx=0,y=0;Theelsey=1;Printf("%d",y);}CalculateindividualincometaxEnteranemployee'smonthlysalary,andexportthetaxableincometax(reserve2decimalplaces).Tax=rate*(salary-850)Whensalary<=850,rate=0;Whenthe

8、salary<=1350,therate=5;Whenthesalary<=2850,therate=10;Whenthesalary<=5850,therate=15;Whenthesalaryis5850,therateis20;Theinput1010.87TheoutputTax=8.04[5]include