Write a C Program to convert a given infix expression to postfix and evaluate it. Infix expression is the most commonly used expression and we are all familiar with this. In Infix expression, the operator is between two operands, as in 1 + 2, or “5 + ((2 + 6) × 9) − 8”....
The simplest solution is to take each number from 1 to n and to check whether it exists in the array or not. But such approach has O(n2) time complexity. Thus we need to find some advance algorithm to reduce the time complexity.
But many companies can think of ways to use these clothes for other purposes, and only 5% of the recycled clothing is eventually thrown into the landfill. If the plan is successful, it will be possible to implement clothing recycling projects nationwide....