<ul><li>To implement a queue using stacks in C++, we create two stack variables: input_stack and output_stack.</li><li>The my_push(n) function inserts an element 'n' at the end of the queue by pushing it onto the input_stack.</li><li>The my_pop() function removes the element from the front of the queue by first calling my_peek() and then popping the element from the output_stack.</li><li>The my_peek() function returns the front element of the queue by moving the elements from the input_stack to the output_stack if the output_stack is empty.</li></ul>

C++ program to implement queue using stacks.

Discover more