c program for pointer arthmetic

POINTER ARTHMETIC

void main()

{

    int a=15;

    char ch='x';

    float f=9.7;

    int*p=&a;

    char*q=&ch;

    float*r=&f;

    printf("Before incremention:%d,%c,%f\n",a,ch,f);

    a++;

    ch++;

    f++;

    printf("after incremention:%d,%c,%f\n\n",a,ch,f);

    printf("Before incremention:%d,%c,%f\n",p,q,r);

    p++;

    q++;

    r++;

    printf("after incremention:%d,%c,%f\n",p,q,r);

}

Before incrementation: 15,x,9.7

After incrementation: 16,y,10.7

Before incrementation:100,200,300

After incrementation: 102,201,304