List of Practicals

Practical 1. Write a program to create an array with 10 elements. Initially add 5 elements in the array.

Use switch statement inside while loop to do following:

 	a. To insert element in array.
	b. To delete element in array.
	c. View elements of array.
	d. exit from program.

Practical 2. Write a program to create an array with 30 elements.

Input 30 elements. 

Display the number of occurrences of each element inside the array

For example

If following 10 elements are inserted in an array

9
12
8
9
13
12
9
4
9
13

Output will be

9 4
12 2
13 2
8 1
4 1

Practical 3. Find all pairs of an integer array whose sum is equal to a given number?

for example, if we have following 8 numbers in an array
input:
enter 8 array elements:
5
3
6
7
3
6
2
5

Enter any number: 9

output:
pairs with sum = 9 are
6	3
3	6
7	2

Practical 4. Write a program to create linked list and add five nodes to it.

Pratical 5: Write a program to insert a node in already created linked list.

Practical 6: Write a program to delete a node in already created linked list.

Practical 7: Write a program to find the location of an item in linked list.

Practical 8: Write program to insert and delete elements from a queue using switch() and while loop.

Practical 9: Write program to push and pop elements in a stack using switch() and while loop.

Practical 10: Write program to accept infix notation as string and convert the same in postfix notation and save it in a string.

Practical 11: Write program to evaluate postfix notation