Java basics
peek()
This method is used to look at the object at the top of this stack without removing it from the stack.
Syntax:Library: java.util.Stack
public Object peek()
Example:import java.util.*;
public class StackDemo {
public static void main(String args[]) {
// creating stack
Stack st = new Stack();
// populating stack
st.push("Java");
st.push("Source");
st.push("code");
// checking the top object
System.out.println("Top object is: "+st.peek());
}
}
Output:
Top object is: code
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