Given the code below, which of the following statements are true?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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![Given the code below, which of the following statements are true?
int numbers1 [5] [4];
int numbers2 = malloc (5*4*sizeof(int));
int numbers 3 = malloc (5*sizeof(int *));
for (int r = 0; r < 5; x++) {
numbers3 [r] = malloc (4 *sizeof(int));
The function
void fun (int values)
will accept any of the 3 arrays and we can access them within the function
using the notation:
values[r] [C]
where r is a value 0-4 and c is a value 0-3
the total memory allocate for each array is the size of 20 integers
✓The function:
void fun (int ** values)
will accept any of the 3 arrays, as all of them would be passed as pointers. But
within the function, accessing using the notation:
values[r][C]
where r is a value 0-4 and c is a value 0-3
Will only work for numbers3 arrays.
✓All three are types that could be used to represent a two dimensional array.
✓ The function
void fun (int * values)
will only accept numbers2 and the program will not compile if numbers 1 or
numbers3 is passed to the function.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe7f085de-0969-4054-ac93-86cadb4f3c42%2Fccd94735-09cb-48de-b3f5-46d10663d691%2F33mq1yi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given the code below, which of the following statements are true?
int numbers1 [5] [4];
int numbers2 = malloc (5*4*sizeof(int));
int numbers 3 = malloc (5*sizeof(int *));
for (int r = 0; r < 5; x++) {
numbers3 [r] = malloc (4 *sizeof(int));
The function
void fun (int values)
will accept any of the 3 arrays and we can access them within the function
using the notation:
values[r] [C]
where r is a value 0-4 and c is a value 0-3
the total memory allocate for each array is the size of 20 integers
✓The function:
void fun (int ** values)
will accept any of the 3 arrays, as all of them would be passed as pointers. But
within the function, accessing using the notation:
values[r][C]
where r is a value 0-4 and c is a value 0-3
Will only work for numbers3 arrays.
✓All three are types that could be used to represent a two dimensional array.
✓ The function
void fun (int * values)
will only accept numbers2 and the program will not compile if numbers 1 or
numbers3 is passed to the function.
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