Some important C programs involving Data Structures and Algorithms

1. Write a program to perform insertion and deletion in an array, and also to display that array.
2. Write a program to merge two sorted arrays, such that the merged array is also sorted.
3. Write a program to perform addition of two sparse matrices in 3 tuple form.
4. Write a program to make a stack and define Push, Pop and Display functions.
5. Write a program to add two polynomials.
6. Write a program to check whether an infix expression is correct or not using stack.
7. Write a program to change an postfix expression to infix expression by using stack.
8. Write a program to change an infix expression to postfix expression by using stack.
9. Write a program to evaulate a given postfix expression