ch19-17.c

C语言程序设计上机指导与练习 冶金工业出版社 刘怀亮

#include<conio.h> 
#include<stdio.h> 
void sub1(int b[]);
void sub2(int b[],int k); 
void main() 
{ 
   int i,k,a[12]={0}; //a[0] for no use 
   printf("Please input 10 numbers:"); 
   for(i=1;i<=10;i++) 
      scanf("%d",&a[i]); 
   getchar(); 
   sub1(a); 
   for(i=1;i<=10;i++) 
      printf("\na[%d]=%d\n",i,a[i]); 
   printf("\n\nplease input a number to be inserted into the array:"); 
   scanf("%d",&k); 
   sub2(a,k); 
   for(i=1;i<=11;i++) 
      printf("\na[%d]=%d\n",i,a[i]); 
   puts("\nAny key to exit!"); 
   getch(); 
} 

void sub1(b) 
int b[]; 
{ 
   int i,j,t; 
   for (i=1;i<10;i++) //the first one is always the smallest 
      for(j=i;j<=10;j++) 
         if (b[i]>b[j]) 
         { 
            t=b[i]; 
            b[i]=b[j]; 
            b[j]=t; 
         } 
} 

void sub2(int b[],int k) 
{ 
   int i; 
   for(i=10;i>=1;i--) 
   { 
      if(k<b[i]) 
         b[i+1]=b[i]; 
      else 
      { 
         b[i+1]=k; 
         break; 
      } 
   } 
}