ASSIGNMENT
: ARRAY
1 An array A [20][20] is stored in the
memory along the column with each of the Element require 4 bytes. Find the
address of A[10][12], if A[1][1] is stored in location 1000.
2 Write
a user defined function in C++ which
accept a one d array and its size as argument and divide all the elements by 5
which are dividible by 5 and multiply other elements by 7.
3 Two dimensional array
ARR[8][7] having real numbers(double), is stored in the memory along the row,
find out the memory location for the element ARR[2][4], if an element
ARR[1][5] is stored at the memory location 1000.
4 An array S[40][30]
is stored in the memory along the row with each of the element occupying 4
bytes, find out the memory location for the element S[15][5], if an element
s[20][10] is stored at memory location 5700.
5 Write UDF in C++ which
accepts an integer array and its size as arguments/ parameters and assign the
elements into a 2 D array of integers in the following format:
If the array is 1,2,3,4,5.
The resultant 2D array is given
below
1 0 0 0 0
1 2 0 0 0
1 2 3 0 0
1 2 3 4 0
1 2 3 4 5
6 Write UDF in C++ to print the row sum and
column sum of a matrix.
7 An array P[20][30] is stored in the memory along
the column with each of the element occupying 4 bytes, find out the memory
location for the element P[5][15], if an element P[2][20] is stored at the
memory location 5000.
8 Write a function in C++ which
accepts a integer array and its size as
an
arguments and arrange
the array in reverse
if initially array is
4,2,5,1,6,7,8,12,10
The final array will be
10,12,8,7,6,1,5,2,4
9 Write a function in C++ which accepts a
integer array and its size as an
arguments and prints
the output (using nested loops) in following format :
Example : if the array is having
1 2 4 5 9
Then the output
should be
1
2 2
4 4 4 4
5 5 5 5 5
9 9 9 9 9 9
10 An array A[10][20]
is stored in the memory with each element occupying 2 bytes of storage. If the
Base address of array in the memory is 800 , determine the location of A[9][10]
when the array is stored as (i) Row Major (ii) column major.
11 Write a function in C++ to merge the
contents of two sorted arrays A & B into third array C. Assuming array A is
sorted in ascending order, B is sorted in descending order, the resultant array
is required to be in ascending order.
12 Assume an array S
of structure Student is to be arrange in descending order of marks. Write a
function which will accept the required array and its size as argument and
arrange the same with bubble sort.
The given structure
is-
Struct Student
{
Int rno;
Char name[];
Float marks;
}; 
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