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stack register

Hunerika Sharma answered on August 28, 2022 Popularity 6/10 Helpfulness 5/10

answer stack register

stack register

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import java.io.*; 
import java.util.Scanner; 
class Register{ 
private String stud[]; 
private int cap; 
private int top; 
public Register(int max) { 
top = -1; 
cap = max; 
if(cap > 100)
cap = 100;
stud = new String[cap];
}
public void push(String n) {
if(top + 1 < cap)
stud[++top] = n;
else
System.out.println(“OVERFLOW”);
}
public String pop() {
if(top == -1)
return “$$”;
else
return stud[top--];
}
public void display() {
if(top== -1)
System.out.println(“Register empty.”);
else
{
System.out.println(“StudentList:”);
for(int i = 0; i <= top; i++)
System.out.println(stud[i]);
}
}
public static void main(String args[ ]) throws IOException {
Scanner sc = new Scanner(System.in);
System. out.print(“Maximum size: ”);
int max = sc.nextlnt();
Register obj = new Register(max);
while(true) {
System.out.println(“1. Push”);
System.out. println(“2. Pop”);
System.out.println(“3. Display”);
System.out.print(“Enter your choice: ”);
int choice = sc.nextlnt();
switch(choice) {
case 1:
System.out.print(“Student Name: ”);
String n = sc.next();
obj.push(n);
break;
case 2:
n = obj.pop();
if(n.equals(“$$”))
System.out.println(“UNDERFLOW!”);
else
System.out.println(n + “popped.”);
break;
case 3:
obj.display();
break;
default:
System.out.println(“Exiting...”);
return;
}
}
}
}

Popularity 6/10 Helpfulness 5/10 Language java

Source: www.aplustopper.com

Tags: java stack

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Contributed on Aug 28 2022

Hunerika Sharma

0 Answers Avg Quality 2/10

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