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Data Structure
T[25][30] is a two dimensional array, which is stored in the memory along the row with each of its element occupying 2 bytes, find the address of the element T[10][15], if the element T[5][10] is stored at the memory location 25000.
LOC(T[10][15]) = LOC(T[5][10]) + 2(30*(10-5) + (15-10))
= 25000 + 2(150 + 5)
= 25000 + 2(155)
= 25000 + 310
= 25310
Some More Questions From Data Structure Chapter
A two-dimensional array P[20] [50] is stored in the memory along the row with each of its element occupying 4 bytes, find the address of the element [10] [30], if the element P[5] [5] is stored at the memory location 15000.
Write the definition of a member function Pop() in C++, to delete a book from a dynamic stack of TEXTBOOKS considering the following code is already included in the program.
struct TEXTBOOKS
{
char ISBN[20]; char TITLE[80];
TEXTBOOKS *Link;
};
class STACK
{
TEXTBOOKS *Top;
public:
STACK(){Top=NULL;}
void Push();
void Pop();
~STACK();
};
struct TEXTBOOKS
{
char ISBN[20]; char TITLE[80];
TEXTBOOKS *Link;
};
class STACK
{
TEXTBOOKS *Top;
public:
STACK(){Top=NULL;}
void Push();
void Pop();
~STACK();
};Write a function REVCOL (int P[] [5], int N, int M) in C++ to display the content of a two-dimensional array, with each column content in reverse order.
Note: Array may contain any number of rows.
For example, if the content of the array is as follows:
15
12
56
45
51
13
91
92
87
63
11
23
61
46
81
The function should display output as:
11
23
61
46
81
13
91
92
87
63
15
12
56
45
51
Write a function ALTERNATE (int A[][3],int N,int M) in C++ to display all alternate element from two-dimensional array A (starting from A[0][0]).
For example:
If the array is containing:
23
54
76
37
19
28
62
13
19
The output will be:
23
76
19
62
19
For example:
If the array is containing:
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