What does the following function do?
public Object some_func()throws emptyStackException
{
if(isEmpty())
throw new emptyStackException("underflow");
return first.getEle();
}
public Object some_func()throws emptyStackException
{
if(isEmpty())
throw new emptyStackException("underflow");
return first.getEle();
}A. pop
B. delete the top-of-the-stack element
C. retrieve the top-of-the-stack element
D. push operation
Answer: Option C
This Question Belongs to Data Structure >> Introduction To Data Structures
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