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Q: What is the output of the following code? print (10**2//-3) a) -20 b) 33 c) -33 d) -34
A: Answer is
Q: What is “std::length_error”? Use this in any C++ code where must use your reg# as length_ error??
A: What is “std::length_error”? This defines the object type that to thrown as an exception, it also…
Q: Run the code below:
A: Task :- Run the given python program with sample input. Python program :- #Get the user's…
Q: What is the value of x after the code segment has run?
A: Option b is correct.Answer is 42.
Q: how to fix this error code
A: Required:
Q: What is the purpose of this code $Error=[] ;
A: Introduction: In PHP, the $var is a normal variable with the name var that stores any value…
Q: please write a code for that
A: Since the programming language is not mentioned, I have coded above question Python. Follow the…
Q: Q2/ Write a C++ code to swapping two numbers.
A: Given: Following C++ code can be used for swapping two numbers.
Q: fix the code
A: In this code, we are printing unique elements of array. So for complete the complete we will take…
Q: Examine the following C++ code and determine the output. int s-0, d, x-45; while (x > 0) d x 10;…
A: In this problem, we will examine the given C++ code.
Q: Modify the code so that it actually swaps the values of x and y, without using the temp variable in…
A: HERE IS COMPLETE CODE WITH THEIR OUTPUT
Q: Please explain why this code has program output: **********
A: The solution to the given problem is below.
Q: The following code will print Int x-10%3B Printf("x=%d",x++);
A: x++ is said to be post increment ++x is said to be pre increment
Q: Please write this code and show me the output
A: Find output of given code
Q: Find the output for the following C++ code:
A: Pointer is a variable which is used to store address of another variable &variable returns…
Q: write program in c++ to display all polindrome numbers between two internals
A: In given question, we have to write a C++ program, which will display all palindrome numbers between…
Q: Modify the code to print the last occurrences of x and print how many times it exists?
A: A linked list is a linear data structure. It is a collection of nodes. Each node is divided into two…
Q: Write output for the given code:
A: While doing programming in any programming language, you need to use various variables to store…
Q: Examine the following C++ code and determine the output. int s=0, d, x-42; while (x > 0) { d = x 8…
A: Consider the given code: int s=0,d,x=42; while(x>0){ d=x%10; s=s*10+d;…
Q: Show what is printed by the following code.
A: 1. In the queue data item is inserted on the rear and removed from front 2. Enqueue operation on…
Q: Write a con
A: Files present in a UNIX have associated permissions that verify who will read (r), write (w), and…
Q: Program this
A: The Answer is :-
Q: do … while repetition statement gives full control on the code block to be repeated.
A: Do while loop statement The do...while in programming C tests its condition in the base of the loop,…
Q: 2- Write a pyhton function that prompts the user to input three integers and prints the sum of those…
A: Given: 2- Write a pyhton function that prompts the user to input three integers and prints the sum…
Q: Please fix this code:
A: where is your code please uploade the question in a write way you have not shareed the code
Q: Change the following Infix expression to Postfix expression. A-2*B+C-D*(E/F)+G^9
A: The operator precedence is very important while converting the infix expression to the postfix…
Q: Identify and fix the errors in the following code:
A: The java.lang.Math.random() returns a double value with a positive sign greater than or equal to 0.0…
Q: code that would swap data from alist[x] and alist[y
A: Approach: In python, we can use multiple assignment statements to swap two items existing at…
Q: What is the likelihood of an error in the REpitition code, also known as the Huffman code?
A: Introduction: Huffman coding is primarily a data compression method.
Q: What is the problem in this code?
A: I am not able to see the database, but do check the column names are matching or not. Since there is…
Q: What is the output from each of the following pseudocode segments?
A:
Q: Write a function that prints the ASCII values of the char- acters using the following header: void…
A: Programs are the general instructions given to the system in the form of codes, using the…
Q: In the C++ programming language, the function can call itself True O False
A:
Q: write program in c++ to display arstrong number between two internals by using for loop
A: Armstrong number of 3 digits, the sum of cubes of each digit is equal to the number itself.…
Q: Rearrange the code, all necessary code is already listed
A: from _collections import defaultdictdef wiz_study_length(prereq_list,final = 'WIZ90001'):…
Q: The value of AX,BX,CX,DX after executing the following code is:
A: ARRAY DB 8, 3, 2, 4 ; ARRAY[0]=8,ARRAY[1]=3,Array[2]=2, Array[4]=4 STC ;set Carry flag 1, CF=1 MOV…
Q: What does the following code segment do? for i in range(5) : x.append(C[ ]) for j in range(3) :…
A: In the first line x=[] an empty list is created. Then in the next line, 5 empty lists are added to…
Q: Please show the output of the code!
A: Given, We have to provide the output of the given code, Code: #include <stdio.h> union…
Q: After this code is executed the value of str is:
A: After executing above two statement value of str is xyYw (second option)
Q: Convert the following code into descriptive code, and verify using White Box Testing.
A: White Box Testing White Box Testing is software testing technique in which internal structure,…
Q: Examine the following codes and evaluate what will be the output. Write the output in the space…
A: Program Explanation: A class with main method is defined Three integer variables are declared and…
Q: What is this code's purpose? $Error=[] ;
A: The Answer is in step2
Q: The following code segment is valid
A: There are two True/False given in this question 1st) A vector is given 2nd) An array is given
Q: write the missing code
A:
Q: Write code that outputs variable numItems.
A: code in python: numitems = 100print(numitems)
Q: I'm getting this error for the above code
A: I checked code that is right code for binary search:…
Q: The purpose of the code above is to get
A: SUMMARY: - hence, we discussed all the points.
Q: Q- what is the output of the following code: summation (1,2,3) function [y] sumation (a, b, c) y…
A: Given function name is summation It accepts three parameters and returns us a single value
Q: Write a program that inputs a string value from the user and displays it in reverse using pointer.
A: Pointers in C++ are basically stores the address of a variable. Here we will use the pointers to…
Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
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- Problem Alice was given a number line containing every positive integer, x, where 1<=x<=n. She was also given m line segments, each having a left endpoint, l (1<=l<=n), a right endpoint, r (1<=r<=n), and an integer weight, w. Her task is to cover all numbers on the given number line using a subset of the line segments, such that the maximum weight among all the line segments in the chosen subset is minimal. In other words, let S=(l1,r1,w1),(l2,r2,w2),....,(lk,rk,wk), represent a set of k line segments chosen by Alice, max(w1,w2,...,wk) should be minimized. All numbers 1,2,....n should be covered by at least one of k the chosen line segments. It is okay for the chosen line segments to overlap. You program should output the minimized maximum weight in the chosen subset that covers all the numbers on the number line, or -1 if it is not possible to cover the number line. Input format The first line of the input contains an integer, n - denoting the range of numbers…Write a program that fills an integer array of size 1000 with random positive integers between 1 and 10.Assume that each element represents a different city and the integers stored in the array represent thenumber of golds in those cities. The program traverses over the array and collects the golds at each city,starting from a random position. When the program visits a certain city, all of the golds are collected,and the visited element of the array becomes 0 (no gold is left at that city.) The journey continues withthe rule given below. If the position at the nth step is denoted by pn, and the number of golds at the citypn is denoted by gn,??+1 = {| ((??−1 + ?? + ??) ???1000|, ????? 2 = 0| ((??−1 + ?? − ??) ???1000|, ????? 2 = 1.The program continues visiting cities until the last three visited city has no gold.The program, at each visit, should print out the following information:• The current city index (pn).• The previous city index (pn-1).• The number of golds at the current city…Consider an array A of N values (N entered by the user). Write a C program that creates a second array B such that the i-th element of B, i.e., B[i] is equal to A[0] *A[1] * A[2] * ... A[i]; In other words:- B[0] = A[0]- B[1] = A[0] * A[1];- B[2] = A[0] * A[1] * A[2];- B[3] = A[0] * A[1] * A[2] * A[3]- ....etc.For this exercise, we would like to implement two solutions and compare their complexity /performance in terms of computation time.Solution 1: Implement blindly the following algorithms: for each element B[i], compute A[0] *A[1] * A[2] * .... *A[i] and save the result in B[i];To test the solution, create an array A of 1000 elements and initialize each of its elements with arandom value (instead of asking the user to . To do that, use the function rand, which, every timecalled, returns a random number Questions:- How long does your program take to produce the solution?- Analyze the solution above and explain why it is taking long time. What are the mainfactors that affect how long…
- Given an array of meeting time intervals consisting ofstart and end times [[s1,e1],[s2,e2],...] (si < ei),determine if a person could attend all meetings. For example,Given [[0, 30],[5, 10],[15, 20]],return false."""Implement the buildDistributionArray function to take an array of scores, built by parseScores, as an argument. A grade distribution array of length 5 is returned. Loop through the scores array and tally up the number of A, B, C, D, and F scores using the standard scoring system (90 and above = A, 80‐89 = B, 70‐79 = C, etc.). Store these totals in a distribution array where the number of As is the first number, number of Bs is the second number, etc. Ex: ["45","78","98","83","86","99","59"] → [2, 2, 1, 0, 2] buildDistributionArray returns [0, 0, 0, 0, 0] when the scoresArray argument is empty.FOR JAVA Write a Java method that takes two 2 dimensional int arrays (a and b) and a 2 dimensional boolean array (c) where all three arrays have the same size. Your method should return an array (result) such that, if a partic- ular element in c is true, then the corresponding (same indexed) element in result must be the multiplication of the the corresponding elements of a and b. If the element in c is false, then the the corresponding element in result must be the negative of multiplication of the the corresponding element in a and b. For example ifa = {{1,2,3},{4,5}},b = {{1,2,1},{0,2}} andc = {{true,false,true},{false,true}}, then the result should be result={{1, -4, 3}{0, 10}}.
- There are n cities connected by some number of flights. You are given an array of flights F[1, . . . , n], where F[i] = (Fromi, Toi, pi) indicates that there is a flight from city Fromi to city Toi with cost pi. You are also given three integers src, dst, and k, return the cheapest price from city src to city dst with at most k stops. If there is no such route, return -1. Precisely define the subproblem.Provide the recurrence equation.Describe the algorithm in pseudocode to compute the optimal value.Describe the algorithm in pseudocode to print out an optimal solution.We have a list that stores the repeated heart-rate measurements for the same patient over several tests. Each inner-list is a test and for that test, the heart rate is monitored for some time while taking a few measurements. Next, we would like to calculate the average of the measurements for each test.heart_rate = [ [ 72, 75, 71, 73], # resting[ 91, 90, 94, 93], # walking slowly[ 130, 135, 139, 142], # running on treadmill[ 120, 118, 110, 105, 100, 98]] # after minute recoveryIn your code, define a function calculate_average_heart_rates() that accepts the list heart_rate as its only input argument. Inside the function, use nested loops to calculate the average heart rate during each test scenario. This function should return a list that contains the average heart rate values of a patient for the four test scenarios.Write unit testsWrite a function that gets an array of ints of length n, and a number k, and returns the longest subsequence of consecutive k’s in the array. For example - On input ([1, 1, 3, 3, 3, 1, 5, 1], 1), the function returns 3 - On input ([1, 3, 3, 2, 3, 3, 3, 3], 3), the function returns 4 - On input ([3, 5, 2, 5, 2, 5, 5], 3), the function returns 2 - On input ([1, 2, 3, 3, 3, 3], 5), the function returns 0 // returns the length of the longest subsequence // of consecutive k’s in the array int longest_seq(const int* ar, int n, int k); test for the function: void test_q1() { inta1[] = {1, 1, 3, 3, 3, 1, 5, 1}; if (longest_seq(a1, 8, 1) == 2) printf("Q1-1 ok\n"); else printf("Q1-1 ERROR\n"); inta2[] = {1,3,3,2,3,3,3,3}; if (longest_seq(a2, 8, 3) == 4) printf("Q1-2 ok\n"); else printf("Q1-2 ERROR\n"); }
- Given two arrays A and B of equal size N, the task is to find a vector containing only those elements which belong to exactly one array - either A or B - but not both. That is, if some element x appears in both A and B it should not be included in the output vector. Complete the implementation of "getVector(vector<ll>A, vector<ll>B, int N)" function. Example: Input: 1 3 5 7 1 3 2 4 6 7 8 Output: 3 5 1 3 2 4 6 8 The driver codes are attached in the images below. DO NOT CHANGE THE PROVIDED DRIVER CODES AT ALL, LEAVE THEM EXACTLY THE SAME. ONLY ADD CODE TO THE "getVector(vector<ll>A, vector<ll>B, int N)" FUNCTIONYou are given a list of integers nums and a positive integer k. Your task is to implement a function find_subsequence(nums, k) that returns the length of the longest increasing subsequence of nums such that the difference between the maximum and minimum element in the subsequence is at most k. For example, given the list [1, 3, 2, 4] and k = 2, the longest increasing subsequence satisfying the condition has length 2 and is [1, 2]. You may assume that the list nums has at least one element and that k is at least 1. Constraints: The list nums has at most length $10^6$. Examples: find_subsequence([1, 3, 2, 4], 2) => 2 find_subsequence([1, 2, 3, 4, 5], 1) => 5 find_subsequence([5, 4, 3, 2, 1], 3) => 1 find_subsequence([1, 2, 3, 2, 3, 4, 5, 4, 5, 6], 2) => 4Write a program that reads two matrices of integers. It then generates the sum, difference and productof the two matrices.The sum of the two matrices of the same size is a matrix with elements that are the sums of thecorresponding elements of the two given matrices. Addition is not defined for matrices of different sizes.If A and B are matrices of the same size, then we define subtraction as follows: A – B = A + (-B). Thus, tosubtract matrix B from matrix A, we simply subtract corresponding elements.To multiply a matrix by another matrix we need to do the "dot product" of rows and columns. The "DotProduct" is where we multiply matching members, then sum up:(1, 2, 3) • (7, 9, 11) = 1×7 + 2×9 + 3×11 = 58We match the 1st members (1 and 7), multiply them, likewise for the 2nd members (2 and 9) and the3rd members (3 and 11), and finally sum them up.