How to print element of the stack without popping element from the stack…
In the following code we are deleting element from stack while printing element of stack
void traverse(stacks)
{
while(!s.empty())
{
cout<<s.top()<<" ";
s.pop();
}
}
Print element of stack
Suppose the stack is like:
1
2
3
4
5
from top to down, s.top() has 1 so when you print s.top() it prints 1, then it does s.pop() it pops 1, the stack is now like:
2
3
4
5
now the s.top() is 2, we print s.top() and s.pop() so it removes 2, and leaves the stack like:
3
4
5
ans so on, till 5 gets popped and stack gets empty and loop stops
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