APC - Practical - Unit-1 - Sem - 2
1.
Aim:
Write a program to declare 1 – D array and assign the value to array elements
statically.
Program:
#include
<stdio.h>
#include
<conio.h>
void
main()
{
int arr[] = {1, 2, 3, 4, 5};
printf("%d\n%d\n%d\n%d\n%d\n", arr[0], arr[1], arr[2], arr[3],
arr[4]);
getch();
}
Output:
1
2
3
4
5
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2.
Aim:
Write a program to read 1-D array elements from user and print it dynamically.
Program:
#include
<stdio.h>
#include
<conio.h>
void
main()
{
int arr[100], size, i;
printf("Enter the size of an array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("arr[%d] = ", i);
scanf("%d", &arr[i]);
}
printf("\nArray Elements = ");
for (i = 0; i < size; i++)
{
printf("%d ", arr[i]);
}
getch();
}
Output:
Enter
the size of an array = 5
arr[0]
= 1
arr[1]
= 2
arr[2]
= 3
arr[3]
= 4
arr[4]
= 5
Array
Elements = 1 2
3 4 5
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3.
Aim:
Write a program to
find minimum and maximum number from 1-D array.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[100], size, i, max, min;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("arr[%d] =
", i);
scanf("%d",
&arr[i]);
}
max = min = arr[0];
for (i = 0; i < size; i++)
{
if (arr[i] > max)
{
max =
arr[i];
}
if (arr[i] < min)
{
min =
arr[i];
}
}
printf("\nMaximum element =
%d", max);
printf("\nMinimum element =
%d", min);
getch();
}
Output:
Enter
the size of an array = 5
arr[0]
= 1
arr[1]
= 2
arr[2]
= 3
arr[3]
= 4
arr[4]
= 5
Maximum
element = 5
Minimum
element = 1
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4.
Aim:
Write a program to
search to given number in the 1-D array or not.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[100], size, i, element;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("arr[%d] =
", i);
scanf("%d",
&arr[i]);
}
printf("\nEnter the element to
search = ");
scanf("%d", &element);
for (i = 0; i < size; i++)
{
if (arr[i] == element)
{
break;
}
}
if (i == size)
{
printf("\nSorry!
%d not found.", element);
}
else
{
printf("\nElement
%d is found at position %d.", element, i);
}
getch();
}
Output:
Enter
the size of an array = 5
arr[0]
= 1
arr[1]
= 2
arr[2]
= 3
arr[3]
= 4
arr[4]
= 5
Enter
the element to search = 3
Element
3 is found at position 2.
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5.
Aim:
Write a program to
insert an element in 1-D array at specified place.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[100], size, i, element,
position;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("arr[%d] =
", i);
scanf("%d",
&arr[i]);
}
printf("\nEnter the element to
add = ");
scanf("%d", &element);
printf("Enter the position to
add = ");
scanf("%d",
&position);
for (i = size - 1; i >= position;
i--)
{
arr[i + 1] = arr[i];
}
arr[position] = element;
size += 1;
for (i = 0; i < size; i++)
{
printf("\narr[%d]
= %d", i, arr[i]);
}
getch();
}
Output:
Enter
the size of an array = 5
arr[0]
= 1
arr[1]
= 2
arr[2]
= 3
arr[3]
= 4
arr[4]
= 5
Enter
the element to add = 20
Enter
the position to add = 2
arr[0]
= 1
arr[1]
= 2
arr[2]
= 20
arr[3]
= 3
arr[4]
= 4
arr[5]
= 5
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6.
Aim:
Write a program to
delete an element from 1-D array.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[100], size, i, position;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("arr[%d] =
", i);
scanf("%d",
&arr[i]);
}
printf("\nEnter the position to
delete element = ");
scanf("%d",
&position);
for (i = position; i < size; i++)
{
arr[i] = arr[i + 1];
}
size -= 1;
for (i = 0; i < size; i++)
{
printf("\narr[%d]
= %d", i, arr[i]);
}
getch();
}
Output:
Enter
the size of an array = 5
arr[0]
= 1
arr[1]
= 2
arr[2]
= 3
arr[3]
= 4
arr[4]
= 5
Enter
the position to delete element = 2
arr[0]
= 1
arr[1]
= 2
arr[2]
= 4
arr[3]
= 5
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7.
Aim:
Write a program to merge two 1-D array a and b into c array that contains all
elements from array a and b.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int a[50], b[50], c[100], size, i, j
= 0;
printf("Enter the size of an
array = ");
scanf("%d", &size);
printf("\nEnter the elements of
1st array:\n");
for (i = 0; i < size; i++)
{
printf("a[%d] =
", i);
scanf("%d",
&a[i]);
}
printf("\nEnter the elements of
2nd array:\n");
for (i = 0; i < size; i++)
{
printf("a[%d] =
", i);
scanf("%d",
&b[i]);
}
for (i = 0; i < size; i++)
{
c[j] = a[i];
j++;
}
for (i = 0; i < size; i++)
{
c[j] = b[i];
j++;
}
printf("\nElements of array
c:");
for (i = 0; i < j; i++)
{
printf("\nc[%d] =
%d", i, c[i]);
}
getch();
}
Output:
Enter
the size of an array = 2
Enter
the elements of 1st array:
a[0]
= 1
a[1]
= 2
Enter
the elements of 2nd array:
a[0]
= 3
a[1]
= 4
Elements
of array c:
c[0]
= 1
c[1]
= 2
c[2]
= 3
c[3]
= 4
Please follow me for more practicals....
8.
Aim:
Write a program to read 5 array elements and sort them into ascending order.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[50], size, i, j;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("a[%d] =
", i);
scanf("%d",
&arr[i]);
}
for (i = 0; i < size; i++)
{
for (j = i; j <
size; j++)
{
if
(arr[i] > arr[j])
{
arr[i] = arr[i] + arr[j];
arr[j] = arr[i] - arr[j];
arr[i] = arr[i] - arr[j];
}
}
}
printf("\nElements after
ascending sort:");
for (i = 0; i < j; i++)
{
printf("\nc[%d] =
%d", i, arr[i]);
}
getch();
}
Output:
Enter
the size of an array = 5
a[0]
= 6
a[1]
= 2
a[2]
= 3
a[3]
= 5
a[4]
= 1
Elements
after ascending sort:
c[0]
= 1
c[1]
= 2
c[2]
= 3
c[3]
= 5
c[4]
= 6
Please follow me for more practicals....
9.
Aim:
Write a program to read 5 array elements and sort them into descending order.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[50], size, i, j;
printf("Enter the size of an
array = ");
scanf("%d", &size);
for (i = 0; i < size; i++)
{
printf("a[%d] =
", i);
scanf("%d",
&arr[i]);
}
for (i = 0; i < size; i++)
{
for (j = i; j <
size; j++)
{
if
(arr[i] < arr[j])
{
arr[i] = arr[i] + arr[j];
arr[j] = arr[i] - arr[j];
arr[i] = arr[i] - arr[j];
}
}
}
printf("\nElements after
descending sort:");
for (i = 0; i < j; i++)
{
printf("\nc[%d] =
%d", i, arr[i]);
}
getch();
}
Output:
Enter
the size of an array = 5
a[0]
= 6
a[1]
= 2
a[2]
= 3
a[3]
= 5
a[4]
= 1
Elements
after descending sort:
c[0]
= 6
c[1]
= 5
c[2]
= 3
c[3]
= 2
c[4]
= 1
Please follow me for more practicals....
10.
Aim:
Write a program to declare 2-D array and assign the value to array elements
statically.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[2][3] = {{1, 2, 3}, {4, 5,
6}}, i, j;
for (i = 0; i < 2; i++)
{
for (j = 0; j < 3;
j++)
{
printf("%d ", arr[i][j]);
}
printf("\n");
}
getch();
}
Output:
1
2 3
4
5 6
Please follow me for more practicals....
11.
Aim:
Write a program to read 2-D array from user and print it dynamically.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr[50][50], i, j, rowSize,
columnSize;
printf("\nEnter the row size =
");
scanf("%d", &rowSize);
printf("Enter the column size =
");
scanf("%d",
&columnSize);
printf("\nEnter the array
elements:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("arr[%d][%d] = ", i, j);
scanf("%d", &arr[i][j]);
}
}
printf("\nArray
elements:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("%d ", arr[i][j]);
}
printf("\n");
}
getch();
}
Output:
Enter
the row size = 2
Enter
the column size = 3
Enter
the array elements:
arr[0][0]
= 1
arr[0][1]
= 2
arr[0][2]
= 3
arr[1][0]
= 4
arr[1][1]
= 5
arr[1][2]
= 6
Array
elements:
1
2 3
4
5 6
Please follow me for more practicals....
12.
Aim:
Write a program to accept the value in 2-D array a[][] and display the sum of
all the elements.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int a[50][50], i, j, rowSize,
columnSize, sum = 0;
printf("Enter the row size =
");
scanf("%d", &rowSize);
printf("Enter the column size =
");
scanf("%d",
&columnSize);
printf("\nEnter the array
elements:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("arr[%d][%d] = ", i, j);
scanf("%d", &a[i][j]);
}
}
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
sum +=
a[i][j];
}
}
printf("\nSum of elements =
%d", sum);
getch();
}
Output:
Enter
the row size = 2
Enter
the column size = 2
Enter
the array elements:
arr[0][0]
= 1
arr[0][1]
= 2
arr[1][0]
= 3
arr[1][1]
= 4
Sum
of elements = 10
Please follow me for more practicals....
13.
Aim:
Write a program to add two Matrix.
Program:
#include <stdio.h>
#include <conio.h>
void main()
{
int arr1[50][50], arr2[50][50],
arr3[100][100], rowSize, columnSize, i, j;
printf("Enter the row size =
");
scanf("%d", &rowSize);
printf("Enter the column size =
");
scanf("%d",
&columnSize);
printf("\nEnter the 1st array
elements:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("arr[%d][%d] = ", i, j);
scanf("%d", &arr1[i][j]);
}
}
printf("\nEnter the 2nd array
elements:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("arr[%d][%d] = ", i, j);
scanf("%d",
&arr2[i][j]);
}
}
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
arr3[i][j] = arr1[i][j] + arr2[i][j];
}
}
printf("\nSum of 1st and 2nd
array:\n");
for (i = 0; i < rowSize; i++)
{
for (j = 0; j <
columnSize; j++)
{
printf("%d ", arr3[i][j]);
}
printf("\n");
}
getch();
}
Output:
Enter
the row size = 2
Enter
the column size = 2
Enter
the 1st array elements:
arr[0][0]
= 1
arr[0][1]
= 2
arr[1][0]
= 3
arr[1][1]
= 4
Enter
the 2nd array elements:
arr[0][0]
= 1
arr[0][1]
= 2
arr[1][0]
= 3
arr[1][1]
= 4
Sum
of 1st and 2nd array:
2
4
6
8
Please follow me for more practicals....
