exp07_05.c

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#include <stdio.h>
#include <conio.h>
#include <alloc.h>

main()
{
 int *p;
 int num,i;
 int maxindex,minindex;

 printf("input the number of student:");
 scanf("%d",&num);

 p=(int *)malloc(num*sizeof(int));
 if(p==NULL)
  {
   printf("no enough memory\n");
   return;
     }
 printf("input the marks of students now:\n");
 for(i=0;i<num;i++)
   scanf("%d",p+i);

 //search the max and min mark
 maxindex=minindex=0;
 for(i=1;i<num;i++)
 {
  if(p[i]>p[maxindex])
    maxindex=i;
  if(p[i]<p[minindex])
    minindex=i;
   }
 //output the number
 for(i=0;i<num;i++)
 {
  if(i==maxindex)
    textcolor(RED);
  else if(i==minindex)
    textcolor(BLUE);
  else
    textcolor(WHITE);
  cprintf("%d\n\r",p[i]);
   }

 free(p);
 }