Program to change Address of Variable By using Pointers.



main()
{
int a, b, *p1, *p2, x, y, z;
clrscr();
a=10;
b= 5;
p1=&a;
p2=&b;
x= *p1 * *p2 -6;
y= 4 * - *p1 / *p2 + 10;
printf("Address of a: %u\n",p1);
printf("Address of b: %u\n",p2);
printf("\na: %d, b: %d\n",a,b);
printf("X: %d, y: %d\n",x,y);
*p2=*p2+3;
*p1=*p2-5;
z= *p1 * *p2-6;
printf("\na: %d, b: %d",a,b);
printf("\nz: %d", z);
getch();
}





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2 comments:

  1. u change the value of variables, not their address

    ReplyDelete
  2. Why do people post wrong solutions, its very clear that the value is changed not their address, if u really wanna check it print p1 and p2 at the end , u will see same address.

    ReplyDelete


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