QUESTION 1 Evaluate the following Postfix expression to find the final value. Trace the evaluation using class PostfixEvaluator. Show the operand stack each time it is modified. (Clearly show all steps) 2 9 7 Attach File Browse My Computer
Q: 2. Show the contents of the two stacks as you trace the algorithm, evaluateInfix, to evaluate the…
A: Given a=2,b=3,c=4,d=5 Infix expression =(a+b)/(c-d)-5 =(2+3)/(4-5)-5
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A: q: Convert given expression from postfix to prefix
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Q: 3. Evaluate the postfix expression using stacks. 46 19 + 12 % 87 33 - *
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Q: 3. Evaluate the postfix expression using stacks. 46 19 + 12 % 87 33
A: Given Expression : 46 19 + 12 % 87 33 - * Let's do step by step:
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Q: 2. Show the contents of the two stacks as you trace the algorithm, evaluateInfix, to evaluate the…
A: Given a=2,b=3,c=4,d=5 Infix expression =(a+b)/(c-d)-5 =(2+3)/(4-5)-5
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A: Conversion of a / ( b * c + d ) from infix to prefix is shown below:
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- Show what is written by the following segment of code. Show the stack and what is pushed and popped to receive credit. show your workDon't copy the other answers because they are all wrong For the basic ADT Stack operations, list (bullet list) all cases when a StackException will be thrown. Each item listed should be no more than 10 words and ONLY in the form, "exception name : cause of exception". Remember to use correct terminology or the answer will not be accepted.What will be the stack content after following operations: Push 5 Push 8 Pop Push 1 Push 12 Pop
- For this code, just explain the void pop function, with each and every line. And please provide enough information on how it is working. #include<iostream> using namespace std; int choice, j=0;int stack[50];int *top;bool Exit_Indicator = false; void displayStack() { cout << "\n\t~Stack Display~\nTOP ->"; for (int i = j-1; i >= 0; i--) cout << "\t|\t" << stack[i] << "\t|" << endl; cout << "\t-----------------";} void push(int i){ cout << "\n(" << i << ") has been PUSHED into the stack!"; *top = i; top++; j++;} void pop(){ if((*(top-2) != 0 && *(top-1)!= 0) || (*(top-2) == 0 && *(top-1)!= 0)) { cout << "\n(" << *(top-1) << ") has been POPPED from the stack!"; *(top-1)= 0; top--; j--; } else{ cout<<"\nTHE STACK IS EMPTY";}} int main() { int value; top = stack; do { cout <<…Evaluate the following Postfix expression to find the final value. Trace the evaluation using class PostfixEvaluator. Show the operand stack each time it is modified. (Clearly show all steps) 2 3 4 * + 9 7 - /Using the following instruction below, write a header class for unorderedLinkedList with a function of search, insertFirst, insertLast and deleteNode. Use the library to write a program to show an operation on an unordered linked list. write in C++ program. - Include the unorderedLinkedList.h library in the codes - Initialize a list1 and list2 as unorderedLinkedList type - Declare a variable num as integer data type - Print out an instruction for user to input a numbers ending with -99 - Get a numbers from user input - Use a while loop to insert the numbers into list1 ending with -99 - Print out the current elements in List 1 - Assign list 2 to list 1 - Print out the elements in list 2 - Print the length of list 2 - Get user input for the number to be deleted - Delete the number requested by user in list2 - Print out the elements in the list after delete operation - Print the length of list 2 - Declare the intIt variable to be linked list iterator - Print out the elements in List 1…
- Using the following instruction below, write a header class for orderedLinkedList with a function of search,insert, insertFirst, insertLast and deleteNode. Use the library to write a c++ program to show an operation on an ordered linked list. - include the orderedLinkedList.h library in the codes - Create main function and include your information details - initialize a list1 and list2 as orderedLinkedList type - Declare a variable num as integer data type - Print out an instruction for user to input a numbers ending with -1 - Get a numbers from user input - Use a while loop to insert the numbers into list1 ending with -1 - Assign the list2 to list1 - Print out the current elements in List 1 and 2 - Get user input for the number to be deleted - Delete the number requested by user in list2 - Print out the elements in the list1 and list2 after delete operationAn infinite recursion will result ina) a program that "hangs"b) a broken computerc) a rebootd) a run-time exceptionModify the Calculator program to include the following functions. 1. Display a menu of the following options at startup Enter a 1 to 3 digit integer for push D - pop and display top element P - display top element but do not pop L - print all elements on the stack without any pop H - display number of elements currently on the stack C - clear stack X - Halt M - display menu + - pop top two elements, add them, push result - - negate the top element * - multiply top two elements and push result
- Don't use inbuilt stack and provide codes for .cpp and .h Please provide a clear codes and output. Need ASAP. Thank you!Given a Stack class implementation, move first half of the stack to another stack? Merge two LLs into one LL. Split one LL into two LLs based on a condition. Merge two stacks into one stack. Split one stack into two stacks based on a condition. Data Structure C++ Please just write functions only. Dont write whole codePlease provide the full activation record stack for the following code at point 1. Show all values. void fun1(int& s1, int& s2){ int temp = s2; s2 = s1; s1 = temp; } // end fun1 int fun2(int s1, int& s2){ return s1 + (s2 * 2); } //end fun2 void recur1(int check){ if(check < 8){ check++; recur1(check); } else //point 1 --- This will happen after the final recursion call. return; } // end recur1 int main(){ int x = 0; int y = 2; int z = 3; fun1(x, y); x = fun2(z, y); recur1(x + y + z); return 0; } // end main