vishhvak

/* 
1. Design a classes Tender, PWD and contractor. Use an inheritance and association
relationship appropriately. Write a java program to store the tender details by the
contractor. */

import java.util.Scanner;

abstract class Tender {
    String construct_type;
    Long Budget;

vishhvak

4. 
\\
\begin{center} Chomsky Hierarchy \\~\\
\resizebox{\textwidth}{!}{%
\begin{tabular}{|l|l|l|l|}
\hline
Grammar & Lanugage & Automaton & Production Rules \\ \hline
Type-3 & Regular & Finite State Automaton & $A \rightarrow a$ $\&$ $A$ $\rightarrow aB$\\ \hline
Type-2 & Context-Free & Push Down Automaton & $A \rightarrow \gamma$ \\ \hline
Type-1 & Context-Sensitive & Linear Bounded Automaton & $\alpha A \beta \rightarrow \alpha \gamma \beta$ \\ \hline