Suppose that stack is an object of type stackType<double>, the value of stack.top is 8, and dec is a variable of type double.a. How many elements are in stack?b. What is the index of the top element of stack?c. Write the statement that assigns the top element of stack to dec.d. Write the statement that removes the top element of stack.
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Suppose that stack is an object of type stackType<double>, the value of stack.top is 8, and dec is a variable of type double.
a. How many elements are in stack?
b. What is the index of the top element of stack?
c. Write the statement that assigns the top element of stack to dec.
d. Write the statement that removes the top element of stack.
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- Suppose that you have the following declaration:stackType<double> stack(50);double num;and the input is25 64 -3 6.25 36 -4.5 86 14 -12 9Write a C++ code that processes this input as follows: If the number is nonnegative, it pushes the square root of the number onto the stack; otherwise it pushes the square of the number onto the stack. After processing these numbers write a C++ code that outputs the elements of the stack.if a stack contained the entries 128, 90, 56, 341 (from top to bottom), what would be at the top of the stack after the statement push(106) is executed?Write a structure to represent a Node in a singly linked-list-based stack similar to the onediscussed in class. Your stack will store integer values. Your program will read a series of integers(until the user enters a non-integer) and store them in a stack, then print them in the reverse order;You will write three functions to assist with this task: push, printStack, and deleteStack.The function push takes a number and a Node and adds the number to the head (top) of thestack by creating a new Node (using malloc) and returning a pointer to this Node. This new nodeis now the top of your stack.The function printStack will need to iterate through your stack and print each one (5 spacesper number, left-aligned), with a new line following the nal number. You will need a pointer thatyou update to the next Node each time you print one. Since you add new items to the top of thestack, the newest elements will be printed rst, giving the reverse-order behavior requested.The function deleteStack…
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