PROGRAM TO EXCLUDE THE REPEATED ELEMENTS FROM AN ARRAY

#include "stdio.h"
#include "conio.h"
#include "alloc.h"
#define TRUE 1
#define FALSE 0

void main()
{
int *a1,*a2,*a3,i,j,size=0,repeated,num;
clrscr();
printf("How Many Numbers? ");
scanf("%d",&num);
a1=(int *) malloc(num*sizeof(int));
a2=(int *) malloc(num*sizeof(int));
a3=(int *) malloc(num*sizeof(int));
printf("\nEnter %d Numbers:\n",num);
for(i=0;i {
scanf("%d",&a1[i]);
/* Copying the elements of array a1 to another array a2 */
a2[i]=a1[i];
repeated=FALSE;
for(j=0;j if(a1[i]==a2[j])
{
repeated=TRUE;
break;
}
if(!repeated)
a3[size++]=a1[i];
}

printf("\nRepeated Numbers Excluded.");
printf("\nPrinting Third Array...\n");
for(i=0;i printf("%d\t",a3[i]);

free(a1);
free(a2);
free(a3);
getch();
}