计算机等级考试二级C语言程序设计专项训练题——程序设计题（三）

#include<stdio.h>
#define  M  3
#define  N  4
void fun(char (*s)[N],char *b)
{
}
int main()
{
  char a[100],w[M][N]={{ 'W', 'W', 'W', 'W'},{'S', 'S', 'S', 'S'},{'H', 'H', 'H', 'H'}};
  int i,j;
  printf("The matrix:n");
  for(i=0;i<M;i++)
  {
      for(j=0;j<N;j++)
        printf("%3c",w[i][j]);
      printf("n");
  }
  fun(w,a);
  printf("The A string:n");
  puts(a);
  printf("n ");
  return 0;
}

#include<stdio.h>
#define N 10
typedef struct ss    /*定义结构体*/
{ char num[10];
  int s;
} STU;
fun(STU a[], STU *s)
{
}
int main()
{
    STU a[N]={{ "A01",81},{ "A02",89},{ "A03",66},{ "A04",87},{ "A05",77},
              { "A06",90},{ "A07",79},{ "A08",61},{ "A09",80},{ "A10",71}},m;
    int i;
    printf("*****The original data*****");
    for(i=0;i<N;i++)
       printf("No=%s Mark=%dn", a[i].num,a[i].s);
    fun(a,&m);
    printf("*****THE RESULT*****n");
    printf("The top :%s, %dn",m.num,m.s);
    return 0;
}

#include <stdio.h>
#include <math.h>
double fun(int n)
{
}
int main()
{
    int n;
    double sum;
    printf("Input  n=");
    scanf("%d",&n);
    sum=fun(n);
    printf("nsum=%fn",sum);
    return 0;
}

#include <stdio.h>
#define N 80
int fun(char *str)
{
}
int main()
{
    char s[N];
    int i;
    printf("Enter a string : ");
    gets(s);
    printf("n");
    puts(s);
    if(fun(s))
        printf("YESn");
    else
        printf("NOn");
    return 0;
}

#include <stdio.h>
#include <string.h>
void fun(char *s,int num)
{
}
int main()
{
  char s[10];
  printf("输入7个字符的字符串:");
  gets(s);
  fun(s,7);
  printf("n%s",s);
  return 0;
}

#include <stdio.h>
double fun(double a[ ],int n)
{
}
int main()
{   double  b[10], r;
    int i;
    printf("输入10个数放入b数组中 :  ");
    for (i=0; i<10; i++)
        scanf("%lf",&b[i]);
    printf("输入的10个数是 :  ");
    for (i=0; i<10; i++)
        printf("%4.1f ",b[i]);
    printf("n");
    r=fun(b,10);
    printf("去掉最高分和最低分后的平均分 :  %fn", r );
    return 0;
}

#include <stdio.h>
void fun(int m,int k,int xx[])
{
}
int main()
{
   int m,n,xx[1000];
   printf("nPlease enter two integers:");
   scanf("%d%d",&m,&n);
   fun(m,n,xx);
   for(m=0;m<n;m++)
     printf("%d ",xx[m]);
   printf("n");
   return 0;
}

#include <stdio.h>
#define  N 81
void fun(char *s)
{
}
int main( )
{
   char a[N];
   printf("Enter a string : ");
   gets(a);
   printf("The original string is : ");
   puts(a);
   fun(a);
   printf("The string after modified : ");
   puts (a);
   return 0;
}

#include <stdio.h>
int fun(int t)
{
}
int main()
{
   int n;
   n=1000;
   printf("n=%d,f=%dn",n,fun(n));
   return 0;
}

#include <stdio.h>
#include <string.h>
typedef struct{
  char dm[5];   /*产品代码*/
  char mc[11];  /*产品名称*/
  int dj;       /*单价*/
  int sl;       /*数量*/
  long je;      /*金额*/
}PRO;
void fun(PRO sell[])
{ 
}
int main()
{
   PRO sell[10]={{"1001","电视机",1000,8},{"1001","电视机",1000,5},
          {"1002","洗衣机",850,4},{"1002","洗衣机",850,3},
          {"1003","电冰箱",1000,8},{"1003","电冰箱",1000,5},
          {"1001","电视机",1250,4},{"1004","空调",2180,5},
          {"1002","洗衣机",816,3},{"1001","电视机",1440,5}};
   int i;
   for (i=0;i<10;i++)
       sell[i].je=sell[i].dj*sell[i].sl;
   fun(sell);
   for(i=0;i<10;i++)
       printf("%5s %11s %4d %5d %5ldn",sell[i].dm,sell[i].mc,sell[i].dj,sell[i].sl,sell[i].je);
   return 0;
}