is thiz valid code

Question

#include<Stdio.h>
main()
{
    int *a[10];
    *a[0]=323;
  printf("%d",*a);

}

// i m getting error what is error here ?

Comments

address assignment is missing here

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give me answer of thiz

main ()

{

int *a[];

}

 

if i use a[2][3];

is it valid ?

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ur code is nt correct bcoz u r declaring an array ie of pointers but u r nt assigning any address 2 it nd u want 2 access the elements through it
it is same like int* a, print *a

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ya i got what are mistake in it .

but i asked another question ...give answr plz

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yes then u can use it
as  a[2][3]= *(*(a+2)+3)

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can u write full formula with means

e.g. int *a[10];

a element  1000 1200 1300 1400 1500 1600 1700 1800

a index       0        1       2    3       4       5      6       7

memory    100     102    104  106  108  110    112   114

location

no how to calculate a[2][1] ?

according to u it will  *(*(a+2)+1) =

first i will solve inner part a+2 which wil 100+2 * size of type (here int , so 2 )

a+2 leads to 100+4 = 104

*104 leads 1300

so *(1300 + 1) which leads 1300 + 2 = 1302

vaue at 1302 which leads here error //bcz there is no element at memory location

is thiz whole scenario is right ?

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yes i think u r right 
it is right if elements r contiguous
suppose each element of array of pointers pointing to each element of an array then it may right bt nt ever as in ur case 
srry if any problem occur due 2 me...
https://www.tutorialspoint.com/cprogramming/c_array_of_pointers.htm

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https://gateoverflow.in/893/gate2003-2

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my question is modification of that question :)

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valid code is this

int main(void) {
	int *a[10];
    a[0]=323;
    printf("%d",a[0]);
	return 0;
}

---

srestha  tell , below description is right ?

can u write full formula with means

e.g. int *a[10];

a element  1000 1200 1300 1400 1500 1600 1700 1800

a index       0        1       2    3       4       5      6       7

memory    100     102    104  106  108  110    112   114

location

no how to calculate a[2][1] ?

according to u it will  *(*(a+2)+1) =

first i will solve inner part a+2 which wil 100+2 * size of type (here int , so 2 )

a+2 leads to 100+4 = 104

*104 leads 1300

so *(1300 + 1) which leads 1300 + 2 = 1302

vaue at 1302 which leads here error //bcz there is no element at memory location

is thiz whole scenario is right ?