Write the code for a small function called myStack, which creates a Stack object of String
elements, named cities. Add \"Sydney\", then \"London\", then \"New York\" and then
\"Beijing\" to cities. Then print each element on the screen, one per line. Print each element in a
way that causes cities to be empty (i.e. have 0 elements) afterwards. (6 mks)
Solution
PROGRAM CODE:
package stack;
import java.util.Stack;
public class MyStackClass {
//stack function
public static void myStack()
{
//creating a stack object called cities
Stack cities = new Stack();
//Adding cities into the stack
cities.push(\"Sydney\");
cities.push(\"London\");
cities.push(\"New York\");
cities.push(\"Beijing\");
//using while loop to loop through the stack till its empty
while(!cities.isEmpty())
{
// pop function is used to remove elements from the stack
// pop() returns the elemets which is printed on the csreen
System.out.println(cities.pop());
}
}
// Main function for the class
public static void main(String args[])
{
myStack(); // function call to the stack method
}
}
OUTPUT:
Beijing
New York
London
Sydney.
Write the code for a small function called myStack, which creates a .pdf
1. Write the code for a small function called myStack, which creates a Stack object of String
elements, named cities. Add "Sydney", then "London", then "New York" and then
"Beijing" to cities. Then print each element on the screen, one per line. Print each element in a
way that causes cities to be empty (i.e. have 0 elements) afterwards. (6 mks)
Solution
PROGRAM CODE:
package stack;
import java.util.Stack;
public class MyStackClass {
//stack function
public static void myStack()
{
//creating a stack object called cities
Stack cities = new Stack();
//Adding cities into the stack
cities.push("Sydney");
cities.push("London");
cities.push("New York");
cities.push("Beijing");
//using while loop to loop through the stack till its empty
while(!cities.isEmpty())
{
// pop function is used to remove elements from the stack
// pop() returns the elemets which is printed on the csreen
System.out.println(cities.pop());
}
}
// Main function for the class
public static void main(String args[])
{
2. myStack(); // function call to the stack method
}
}
OUTPUT:
Beijing
New York
London
Sydney
![Write the code for a small function called myStack, which creates a Stack object of String
elements, named cities. Add "Sydney", then "London", then "New York" and then
"Beijing" to cities. Then print each element on the screen, one per line. Print each element in a
way that causes cities to be empty (i.e. have 0 elements) afterwards. (6 mks)
Solution
PROGRAM CODE:
package stack;
import java.util.Stack;
public class MyStackClass {
//stack function
public static void myStack()
{
//creating a stack object called cities
Stack cities = new Stack();
//Adding cities into the stack
cities.push("Sydney");
cities.push("London");
cities.push("New York");
cities.push("Beijing");
//using while loop to loop through the stack till its empty
while(!cities.isEmpty())
{
// pop function is used to remove elements from the stack
// pop() returns the elemets which is printed on the csreen
System.out.println(cities.pop());
}
}
// Main function for the class
public static void main(String args[])
{](https://image.slidesharecdn.com/writethecodeforasmallfunctioncalledmystackwhichcreatesa-230703042215-503b8120/85/Write-the-code-for-a-small-function-called-myStack-which-creates-a-pdf-1-320.jpg)
