Program to reverse a number using pointer. Program to reverse a number using pointer. Program to reverse a number using pointer

#include
#include

void main()
{
int *n,a,r=0;
clrscr();
printf("enter any no to get its reverse: ");
scanf("%d",&*n);
while(*n>=1)
{
a=*n%10;
r=r*10+a;
*n=*n/10;
}
printf("reverse=%d",r);
getch();
}
 
Output:
enter any no to get its reverse: 456
reverse=654