Infix to Postfix Conversion in C Program using Stack2 min read

Stack is very useful for storing data in the manner of the stack. It s useful when comes to the conversion of arithmetic expressions in high-level programming languages into machine-readable form. There are some complicated arithmetic expressions such as (A+B)*C(D/(E+D)). This form can be converted into polish notation using stack.

Infix and Postfix Expression

Infix expression contains the operator at the middle of the operands such as A+B. Whereas Postfix expression the operator goes to the end of the expression such as AB+.

Let us go through an example in the C program.

Output: Run 1

Output: Run 2

Java Program to find the sum of the Largest Forward Diagonal

in this tutorial, we will write a java program to find the sum of the Largest Forward Diagonal in an Arraylist (matrix). Java Program to …

C Program to search an element in an array using Pointers

A separate function( search_function()) will be created where the array pointer will be declared and the searched element along with the size of an array …

C Program to find the sum of the digits of a number using recursion function

This C program calculates the sum of digits of a given number using recursion. Here’s a concise explanation: Function Definition: sumDigits(int n) This function calculates …

C program to find factorial of a numberĀ using Ternary operator with Recursion

Recursion refers to the function calling itself directly or in a cycle. Before we begin, you should have the knowledge of following in C Programming: …

C Program to Add Two Numbers Using Call by Reference

The program takes the two numbers from the user and passes the reference to the function where the sum is calculated. You may go through …

Find the output ab, cd, ef, g for the input a,b,c,d,e,f,g in Javascript and Python

In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will …