[10] 第六次上机作业(国外英语资料)

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1、[10]第六次上机作业Thesixthtime,thefunctionofthemachineOneplusonehalf!+...+1/n!Theprogramfillsinanddoesnotchangethestatementsassociatedwiththeinputoutput.Enterapositiveintegerrepeat(0

2、sumofthefirstntermsofs(keep4decimalplaces).S=1+1/2!+...+1/n!Youwanttodefineandcallthefunctionfact(n)tocomputenfactorial.Example:theparenthesisistheexplanationInput:2(repeat=2)2(n=2)10(n=10)Output:1.50001.7183[6.1]#include"stdio."Voidmain(){Intri,repe

3、at;IntI,n;Doubles;Doublefact(intn);Scanf("%d",&repeat);For(ri=1){Scanf("%d",&n);S=0;For(I=1;I<=n;I++)S+=fact(I);Printf("%0.4f",s);}}Doublefact(intn){Intj,t=1;Doublex;For(j=1;j<=n;j++){T*=j;X=1.0/t;}Return(x);}Sowhatisa+aa+aaa+aa?a.Theprogramfillsin

4、anddoesnotchangethestatementsassociatedwiththeinputoutput.Enterapositiveintegerrepeat(0

5、toreturnaa?A(n)a.Forexample,thereturnvalueoffn(3,2)is33.Example:theparenthesisistheexplanationTheinput2(repeat=2)2,3(a=2,n=3)8,5(a=8,n=5)Theoutput246(2+22+222)98760(8+88+888+8888+88888)[6.2](thedefinitionfunctiondoesnotqualifyforthereturnvalue,pendin

6、gmodification)#includeVoidmain(){Intri,repeat;IntI,n;Longa,sn.Longa,intn;Scanf("%d",&repeat);For(ri=1){Scanf("%ld%d,");Sn=fn(a,n);Printf("%ld",sn);}}Longa,intn.{Intj,tn;Longsum;Tn=a;Sum=0;For(j=1;j<=n;j++){Thesum+=tn;Tn=10*tn+a;}Return(sum

7、);}[revisedprogram]#includeVoidmain(){Intri,repeat;IntI,n;Longa,sn.Longa,intn;Scanf("%d",&repeat);For(ri=1){Scanf("%ld%d,");Sn=0;For(I=1;I<=n;I++)Sn+=fn(a,I);Printf("%ld",sn);}}Longa,intI.{Intj,tn=a,sum=0;For(j=0;j

8、rn(sum);}6.3countsthenumberofNumbersinanintegerTheprogramfillsinanddoesnotchangethestatementsassociatedwiththeinputoutput.Enterapositiveintegerrepeat(0