第五章-matlab程序设计

第五章matlab程序设计3.P381的作业sum=0;forn=1:10sum=sum+n^n;n=n+1;endsumsum=1.0405e+10n=1;sum=0;whilen=10sum=sum+n^n;n=n+1;end5.functionexe0505()x=[6075859652368656948477];c=count1(x)d=change1(x)functionz1=count1(xx)n=size(xx);z1=zeros(5,1)forn1=1:n(2)x1=fix(xx/10);switchx1(n1)case9z1(1)=z1(1)+1;case8z1(2)=z1(2)+1;case7z1(3)=z1(3)+1;case6z1(4)=z1(4)+1;case5z1(5)=z1(5)+1;endendfunctionz1=change1(xx)n=size(xx);forn1=1:n(2);x1=fix(xx/10);switchx1(n1)case9str1='优';case8str1='优';case7str1='优';case6str1='优';otherwisestr1='不及格';endifn1==1;z1=str1;elsez1=char(z1,str1);endendz1=00000c=23212d=11×3char数组'优''优''优''优''不及格''不及格''优''不及格''优''优''优'10.主函数的修改functionexe0506()x=[6075859652368656948477];h_count1=@count1;h_change1=@change1;c=feval(h_count1,x)d=feval(h_change1,x)end