Arrays
- What will be the output of the following C code?
#include <stdio.h>
void function(int number[][])
{
number[0][1] = 12;
int k = 0, L = 0;
for (k = 0; k < 2; k++)
for (L = 0; L < 3; L++)
printf("%d", number[k][L]);
}
void main()
{
int number[2][3] = {0};
function(number);
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: D
Compilation Error
main.c:2:23: error: array type has incomplete element type ‘int[]’
void function(int number[][])
^~~~~~
main.c:2:23: note: declaration of ‘number’ as multidimensional array must have bounds for all dimensions except the first
main.c: In function ‘main’:
main.c:13:18: error: type of formal parameter 1 is incomplete
function(number);
- Comment on the following 2 arrays with respect to I and II.
int *num1[10];
int *(num2[10]);
I. Array of pointers
II. Pointer to an array
-
View Hint View Answer Discuss in Forum
NA
Correct Option: D
num1 is I, num2 is I
- Comment on the following C statement.
int (*num)[12];
-
View Hint View Answer Discuss in Forum
NA
Correct Option: A
A pointer “num” to an array
- What will be the output of the following C code?
#include
void f(int n[5][])
{
n[0][4] = 11;
int k = 0, L = 0;
for (k = 0; k < 4; k++)
for (L = 0; L < 5; L++)
printf("%d", n[k][L]);
}
void main()
{
int n[4][5] = {0};
f(n);
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: E
Compilation Error
main.c:2:16: error: array type has incomplete element type ‘int[]’
void f(int n[5][])
^
main.c:2:16: note: declaration of ‘n’ as multidimensional array must have bounds for all dimensions except the first
main.c: In function ‘main’:
main.c:13:11: error: type of formal parameter 1 is incomplete
f(n);
- What will be the output of the following C code?
#include <stdio.h>
void main()
{
int Array[2][3] = {11, 21, 31, , 41, 51};
int k = 0, L = 0;
for (k = 0; k < 2; k++)
for (L = 0; L < 3; L++)
printf("%d", Array[k][L]);
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: C
Compilation Error
main.c: In function ‘main’:
main.c:4:40: error: expected expression before ‘,’ token
int Array[2][3] = {11, 21, 31, , 41, 51};
