上机真题数组编程答案

#include fun( *a n{intfloatsum=0;returnsum/n;}{floatscore[30]={90.5,72,80,61.5,55},aver;aver=fun(score,5);printf( age is:%5.2f\n",}#include<stdio.h>#includedouble intdoubleave=0,sum=0;return}{doubles, printf("\nTheoriginaldatais:\n"); } double a[], { intdoubledoublemax=a[0],min=a[0];{}returnave;} printf("输入10个分数放入b数组中: for(i=0;i<10;i++) printf("输入的10个分数是: for(i=0;i<10;i++) printf("%4.1lf",b[i]); r=fun(b,10);printf("去掉最高分和最低分后的平均分 %f\n",r}#include<stdio.h>#defineMAXintfun(intlim,int{/*以下代码参考*/inti,j,k=0;/*其中变量k*/{/*lim的素数存入aa{}}return}{intlimit,i,sum;intaa[MAX];scanf("%d",&limit);sum=fun(limit,aa);for(i=0;i<sum;i++)if(i%10==0&&i!=0)printf("\n");printf("%5d",aa[i]);}}#include prime(intm intk=while(k<=m&&(m%k))if(m==k)return }voidfun(intm,int*k,intxx[]{inti;intn=0;if(prime(i)==0)}{intm,n,printf("\nPleaseenteranintegernumberbetween10and100:"); "%d",&n);fun(n,&m,zzprintf("\n\nThereare%dnon-primenumberslessthan%d:",m,n);for(n=0;n<m;n++)printf( %4d",zz[n]}#include<stdio.h> p, {inti,j;intt;{}} printf("Theoriginaldata:\n");for(i=0;i<n;i++)printf("%3d",a[i]); printf("\nThedataaftermoving:\n");for(i=0;i<n;i++)printf("%3d",a[i]);}#include<stdio.h> a[], inti,j;{}return} printf("Theoriginaldata:\n");for(i=0;i<n;i++)printf("%3d",a[i]);printf("\n\nThedataafterdeleted:\n");for(i=0;i<n;i++)printf("%3d",a[i]);printf("\n\n");}#include<stdio.h> fun( {inti;{b[ }} } age[N],i,for(i=0;i<N;i++)age[i]=(int)(115*rnd());printf("Theoriginaldata:\n");fun(age, }#include<stdio.h>#defineM4intfun(int{intintmax=a[0][0];{{}}return}main( intarr[2][M]={5,8,3,45,76,-4,12,82}printf("max=%d\n",fun(arr))}#include<stdio.h>#include<stdlib.h>#defineN5doublefun(intw[][N]{intdoublesum=0;return}main( intinti,j;doubles;printf("*****Thearray*****\n");for(i=0; i<N;i++) for(j=0;j<N;j++ printf("%4d",a[i][j]);}}s=fun(aprintf("*****THE printf("Thesumis: %lf\n",s);}#includevoidfun(int{inti,j;intt;{{}}}{intintfor for(j=0;j<3;j++)}printf("Convertedarray:\n");for for(j=0;j<3;j++)}}#include (*s)[10], *b, *n,intmm,int{inti,j;int{}}{intw[10][10]={{33,33,33,33},{44,44,44,44},{55,55,55,55}},i,j;inta[100]={0},n=0;printf("Thematrix:\n");for(i=0;i<3;i++){for(j=0;j<4;j++)printf("%3