which is the null statement?
Practice Pointers – which is the null statement?
Pointers
What does the following declaration mean?
int (*ptr)[10];
Practice Pointers – What does the following declaration mean?
int (*ptr)[10];
What will be output of the following “c” code?
Practice Pointers – What will be output of the following “c” code?
#include
int main(){
int i;
static double *p,*q,*r,*s,t=5.0;
double **arr[]={&p,&q,&r,&s};
*p=*q=*r=*s=t;
for(i=0;i<4;i++)
printf("%.0f ",**arr[i]);
return 0;
}
int **ptr; is?
Practice Pointers – int **ptr; is?
The syntax for constant pointer to address (i.e., fixed pointer addres
Practice Pointers – The syntax for constant pointer to address (i.e., fixed pointer address) is:
What is the output of the following C Program?
Practice Pointers – What is the output of the following C Program?
#include
void main()
{
int *j;
{
int i=10;
j=&i;
}
printf("%d",*j);
}
What is the output of the following C Program?
Practice Pointers – What is the output of the following C Program?
#include
void main()
{
char far *farther,*farthest;
printf("%d %d",sizeof(farther),sizeof(farthest));
}
What is the value of u1 and u2.
Practice Pointers – What is the value of u1 and u2.
void main()
{
int u1, u2
int v=3
int *pv;
u1=2*(v+5);
pv=&v;
u2=2*(*pv + 5);
printf("u1=%d, u2=%d", u1, u2);
}
Prior to using a pointer variable it should be
Practice Pointers – Prior to using a pointer variable it should be
What is the output of the following C Program?
Practice Pointers – What is the output of the following C Program?
#include
void main()
{
char *p;
printf("%d %d ",sizeof(*p),sizeof(p));
}
The following C program fragment
Practice Pointers – The following C program fragment
void main()
{
int *a;
*a= 7;
}
What is the output of the following C Program?
Practice Pointers – What is the output of the following C Program?
#include
void main()
{
char *p;
int *q;
long *r;
p=q=r=0;
p++;
q++;
r++;
printf("%p...%p...%p",p,q,r);
}
What will be output of the following “c” code?
Practice Pointers – What will be output of the following “c” code?
#include
void main() {
char *p;
p = "Hello";
printf("%c", *&*p);
}
What will be output of the following “c” code?
Practice Pointers – What will be output of the following “c” code?
#include
int main(){
int i;
static double *p,*q,*r,*s,t=5.0;
double **arr[]={&p,&q,&r,&s};
*p=*q=*r=*s=t;
for(i=0;i<4;i++)
printf("%.0f ",**arr[i]);
return 0;
}
What is the output of the following C Program?
Practice Pointers – What is the output of the following C Program?
#include
void main()
{
char *p;
int *q;
long *r;
p=q=r=0;
p++;
q++;
r++;
printf("%p...%p...%p",p,q,r);
}
