Interested to Buy Any Domain ? << Click Here >> for more details...
You have an int array with n elements and a structure with
three int members.
ie
struct No
{
unsigned int no1;
unsigned int no2;
unsigned int no3;
};
Point1.Lets say 1 byte in the array element is represented
like this - 1st 3 bits from LSB is one number, next 2 bits
are 2nd no and last 3 bits are 3rd no.
Now write a function, struct No* ExtractNos(unsigned int *,
int count)
which extracts each byte from array and converts LSByte in
the order mentioned in point1.and save it the structure
no1, no2, no3.
in the function struct No* ExtractNos(unsigned int *, int
count), first parameter points to the base address of array
and second parameter says the no of
elements in the array.
For example: if your array LSB is Hex F7 then result no1 =
7, no2 = 2, no3 = 7. In the same way convert all the
elements from the array and save the result in array of
structure.
- 2 Answers
- 5685 Views
- Qualcomm, I also Faced
- E-Mail Answers
Answer Posted / vadivelt
#include<stdio.h>
struct No* ExtractNos(unsigned int *p, unsigned int count);
struct No
{
unsigned int no1;
unsigned int no2;
unsigned int no3;
};
void main()
{
unsigned int array[20],*p, count, i;
struct No *r;
printf("ENTER THE NO OF ELEMENTS IN THE ARRAY: \n");
scanf("%d", &count);
printf("ENTER TH ELEMENTS IN THE ARRAY:\n");
for(i = 0; i<count; i++)
{
scanf("%d", &array[i]);
}
p = &array[0];
r = ExtractNos(p, count);
printf("\n");
for(i = 0; i<count; i++)
{
printf("ELEMENT IN THE STRUCTURE %d \n", (i+1));
printf("NO1: %d\nNO2: %d\nNO3: %d \n\n", r->no1, r->no2, r-
>no3);
r++;
}
getch();
}
struct No* ExtractNos(unsigned int *p, unsigned int count)
{
int i;
struct No *q;
q = (struct No*)malloc(sizeof(struct No)*count);
if(p != NULL && q != NULL && count > 0)
{
for(i = 0; i<count; i++)
{
q->no1 = (*p & 0x07);
q->no2 = (*p & 0x18) >> 3;
q->no3 = (*p & 0xE0) >> 5;
q++;
p++;
}
}
return (q - count);
}
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How to draw the flowchart for structure programs?
What are conditional operators in C?
What is the difference between variable declaration and variable definition in c?
What does the c in ctime mean?
What is the Purpose of 'extern' keyword in a function declaration?
What is wrong with this statement? Myname = 'robin';
find the output? void r(int a[],int c, int n) { if(c>n) { a[c]=a[c]+c; r(a,++c,n); r(a,++c,n); } } int main() { int i,a[5]={0}; r(a,0,5); for(i=0;i<5;i++) printf("\n %d",a[i]); getch(); }
Is malloc memset faster than calloc?
Tell me about low level programming languages.
How will you delete a node in DLL?
What is the difference between array and linked list in c?
Is there any demerits of using pointer?
Is calloc better than malloc?
i want to know the procedure of qualcomm for getting a job through offcampus
How are 16- and 32-bit numbers stored?
