C Programming - Pointers - Discussion
Discussion Forum : Pointers - Find Output of Program (Q.No. 1)
1.
What will be the output of the program ?
#include<stdio.h>
int main()
{
static char *s[] = {"black", "white", "pink", "violet"};
char **ptr[] = {s+3, s+2, s+1, s}, ***p;
p = ptr;
++p;
printf("%s", **p+1);
return 0;
}
Discussion:
110 comments Page 6 of 11.
Divya said:
1 decade ago
@saravanan
***pointer points to third string in the array
whereas ***pointer+1 indicates the third string from 2nd letter
***pointer points to third string in the array
whereas ***pointer+1 indicates the third string from 2nd letter
Vishal said:
1 decade ago
If we will take *--*++p+3 in place of **p+1 then ck from black is printed as o/p but why ?
Any one can tell me dis.
Any one can tell me dis.
Prem said:
1 decade ago
Hi, @Manali.
*k = value at the address contained in k.
**k = value at the address contained in *k.
And so on...
*k = value at the address contained in k.
**k = value at the address contained in *k.
And so on...
Anitha said:
8 years ago
find the output
int s[]='hold';
*s='C';
print f("%s",s);
Can anyone please answer this question?
int s[]='hold';
*s='C';
print f("%s",s);
Can anyone please answer this question?
Soujanya ,ravali said:
1 decade ago
If in the above program instead of **p+1 if it is *--*++p+3 is given
What is the output? Give explanation.
What is the output? Give explanation.
Veeraselvi said:
1 decade ago
What is the difference between *p and **p? Example c & Java program.
Any one please tel me the answer?
Any one please tel me the answer?
Nagesh said:
1 decade ago
@Manali,
See below:
*K - Value at K.
**K - Value at *K.
**K - Value at **K.
Still confusing dear ?
See below:
*K - Value at K.
**K - Value at *K.
**K - Value at **K.
Still confusing dear ?
Sudhakar said:
1 decade ago
In char **ptr[] declaration why do we use double *
Even though output will be same for single *
Even though output will be same for single *
U Naveena Reddy said:
1 decade ago
What is the use of ** (double star) , *** (triple stars) , if you don't mind, please explain me?
Prakash said:
1 decade ago
To access the elements efficiently in different methodologies and execution speed is faster.
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