C程序设计与上机指导 第三版 实验5.docVIP

C程序设计与上机指导 第三版 实验5-10 答案 6.1、# include stdio.hvoid main(){??? long m,n,i=1,j,s;??? scanf(%ld,%ld,m,n);??? for(;i=mi=n;i++){??? if(m%i==0n%i==0) s=i;??? }??? if(m=n) j=m;??? else j=n;??? for(;!(j%m==0j%n==0);j++);??? printf(s=%ld,j=%ld\n,s,j);}6.2、#includestdio.hvoid main(){??? char c;??? int letters=0,space=0,digit=0,other=0;??? while((c=getchar())!=\n)?? {?? if(c=ac=z||c=Ac=Z) letters++;??? else if(c== )space++;??? else if(c=0c=9)digit++;??? else other++;?? }?? printf(letters=%d\nspace=%d\ndigit=%d\nother=%d\n,letters,space,digit,other);}6.10 #include stdio.h?? void main()??? {???? int x,i;????? x=1;????? i=1;????? while (i=9) { i=i+1; x=2*(x+1);?????? }??????? printf(%d\n,x);???????? } 6.12# include stdio.hvoid main(){?? double x,y;x=1.5;?? do{y=2*x*x*x-4*x*x+3*x-6;?? x=x-y/(6*x*x-8*x+3);}?? while(y!=0);?? printf(x=%.3f\n,x);}7.2# include stdio.hvoid main(){?? int i,j,a[10],t;?? for(i=0;i10;i++)?? scanf(%d,a[i]);?? for(j=1;j10;j++)?? for(i=0;i=9-j;i++)?? if(a[i]a[i+1]){??? t=a[i+1];a[i+1]=a[i];a[i]=t;}??? for(i=0;i10;i++)??? printf(%5d,a[i]);} 7.8 # include stdio.h?void main(){??? int a[5][5],b[5],c[5],d[5][5],k=0,l=0;int i,j;??? for(i=0;i5;i++)??? for(j=0;j5;j++)??? scanf(%d,d[i][j]);??? for(i=0;i5;i++)??? for(j=0;j5;j++,a[i][j]=d[i][j]);??? for(i=0,k=0;i5;i++,k++)??? for(j=0;j4;j++){??? if(a[i][j]=a[i][j+1])??? b[k]=a[i][j+1]=a[i][j];??? else??? b[k]=a[i][j+1];}??? for(j=0,l=0;j5;j++,l++)??? for(i=0;i4;i++){??? if(a[i][j]=a[i+1][j])??? c[l]=a[i+1][j]=a[i][j];??? else??? c[l]=a[i+1][j];}??? for(i=0,k=0;i5;i++,k++)??? for(j=0,l=0;j5;j++,l++)??? if(d[i][j]-b[k]==0){??? if(d[i][j]-c[l]==0)??? printf(d[%d][%d]=%d\n,i,j,d[i][j]);??? else??? printf(d[%d][%d]=%d isnot andi\n,i,j,d[i][j]);}}7.9 #includestdio.h#define N 15void main(){?? int i,j,number,top,bott,min,loca,a[N],flag;?? char c;?? for(i=0;i=N;i++)?? scanf(%d,a[i]);?? flag=1;?? while(flag)?? {??? scanf(%d,num