▾ Problem 1 Write a generator for the Fibonacci Numbers Build a generator that returns the Fibonacci numbers: 0, 1, 1, 2, 3, 5, and so on. [] def fibonacci generator(): ***Generates all Fibonacci numbers.*** YOUR CODE HERE File "cipython-input-11-7871f3cb2039>", line 5 SyntaxError: invalid syntax SEARCH STACK OVERFLOW [] Here you can test your code. what you write here will be removed. visible tests: 5 points r=[] for nin fibonacci generator(): r.append(n) if n > 100: break assert ♬ = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144] [ ] Hidden tests, 5 points These tests check basically that you generate Fibonacci numbers, forever without stopping. It is the reader (the user) of the function that decides when to stop.

▾ Problem 1 Write a generator for the Fibonacci Numbers Build a generator that returns the Fibonacci numbers: 0, 1, 1, 2, 3, 5, and so on. [] def fibonacci generator(): Generates all Fibonacci numbers. YOUR CODE HERE File "cipython-input-11-7871f3cb2039>", line 5 SyntaxError: invalid syntax SEARCH STACK OVERFLOW [] Here you can test your code. what you write here will be removed. visible tests: 5 points r=[] for nin fibonacci generator(): r.append(n) if n > 100: break assert ♬ = [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144] [ ] Hidden tests, 5 points These tests check basically that you generate Fibonacci numbers, forever without stopping. It is the reader (the user) of the function that decides when to stop.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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#include <stdio.h> #include <string.h> int IsPasswordOkay(char* pass) { char Password[12]; strcpy(Password, pass); if (!strcmp(Password, "goodpass")) return(1); else return(0); } int main(int argc, char **argv) { int PwStatus; if (argc < 2) { printf("Input your password\n"); return(-1); } PwStatus = IsPasswordOkay(argv[1]); if (PwStatus == 0) { printf("Acces denied"); return(-1); } else { printf("Access granted"); return(1); } } Write a function to conduct input validation to secure the smallest buffer. You may call this function void SecurePasswordBuffer(const char *arg).
In [8]: # feel free to import what you wwant %matplotlib inline import matplotlib import matplotlib.pyplot as plt import time In [ ]: # recording the time for various calls In [ ]: # the code to plot the curve
def ppv(tp, fp): # TODO 1 return def TEST_ppv(): ppv_score = ppv(tp=100, fp=3) todo_check([ (np.isclose(ppv_score,0.9708, rtol=.01),"ppv_score is incorrect") ]) TEST_ppv() garbage_collect(['TEST_ppv'])
-0 FAMAS oro ag -0 1 void printVerticalGraph(int nUnits) { 2 4 9 10 11 12 13 14 15 16 17 456 BARHEIDEN 18 19 20 21 22 23 24 25 26 27 int nRev; printf("%d\n", nUnits); while (nUnits>0){ nRev = getReverse (nUnits); // 1) Adjust nUnits ?? [Q1] ?? while (nRev>0){ nUnits *= 10; // 2) Condition to print * if(?? [Q2]??) { printf("*"); } // 3) Update for nUnits for * case ?? [Q3] ?? }else{ printf(" "); // 4) Update for nUnits for ?? [Q4]?? } // 5) Update to nRev ?? [Q5]?? printf("\n"); case
#include<stdio.h> #define FAIL_VAL -99999#define SUCCESS_VAL 99999#define MAX_USER 20#define MAX_LEN 200 char emailArr[MAX_USER][MAX_LEN];char passArr[MAX_USER][MAX_LEN]; char nameArr[MAX_USER][MAX_LEN];char addressArr[MAX_USER][MAX_LEN]; int user_count=0; int signupUser(char email[], char pass[]){char Email_id[60];int i;//p1=0,p2=0;printf("Enter your Email_id: ");scanf("%s", &Email_id); if(Email_id[i]=='@' && Email_id[i]=='.'){printf("Your Email_id is valid");}else{printf("Email_id invalid.Please enter a valid id.");} } int loginUser(char email[], char pass[]){//Write your code here} int buildUserProfile(char email[], char firstName[], char lastName[], char address[]){//Write your code here} void searchByName(char name[]){//Write your code here} void searchByAddress(char address[]){//Write your code here} int main(){while(1){printf("*******************************************************************\n");printf("1. signup User. 2. login User. 3. build User Profile.…
#include <stdio.h>#include <stdlib.h> int MAX_SIZE = 10;int n = 0; //A counter variable which will keep track of number of elements in arr. void append(int *arr, int element){ if(n == MAX_SIZE) { MAX_SIZE = MAX_SIZE * 2; int *ptr = (int*)malloc(MAX_SIZE * sizeof(int)); //Copy elements of existing array to a new array for(int i=0;i<n;i++) { ptr[i] = arr[i]; } arr = ptr; n++; } arr[n] = element;} int get(int *arr, int index){ return arr[index];}int main(){ int *arr = (int*)malloc(MAX_SIZE * sizeof(int)); n = 10; for(int i=0;i<n;i++) arr[i] = i+1; printf("\nArray size: %d", MAX_SIZE); printf("\nNumber of elements: %d", n); printf("\nArray: "); for(int i=0;i<n;i++) printf("%d ", arr[i]); printf("\n\nAdding an element"); append(arr, 11); printf("\nArray size: %d", MAX_SIZE); printf("\nNumber of elements: %d", n);…
Assume int[] t = {0, 1, 2, 3, 4, 5}; What is t[6]? undefined, there is an error in this code 4 6 5
C++ 2D ARRAY, Continue this codes and change the array to seat[6][6]. Include a loop that asks the user if he wants to try again or no. If the user enters the reserved seat again then display "this seat is taken already". Upon trying again, the reserved seat displayed as (X) must be displayed. My Code: #include <iostream> using namespace std; int main() { cout << "Bus Seats:\n"; cout << "* A B C D\n" << "1 * * * *\n" << "2 * * * *\n" << "3 * * * *\n" << "4 * * * *\n"; char seat[5][5]; int row, column; char col; cout << "Enter the row of your selected seat: "; cin >> row; cout << "Enter the column of your selected seat: "; cin >> col; for(int i=0; i<5; i++){ for(int j=0; j<5; j++){ if(i==0){ switch (j) { case 0: seat[i][j]='*'; break; case 1: seat[i][j]='A'; break; case 2: seat[i][j]='B'; break; case 3: seat[i][j]='C'; break; case 4: seat[i][j]='D'; break; } } else if (j==0) { switch(i) { case 1: seat[i][j]='1';…
* A = [2-31; 20 -1; 1 4 5], then det(A) is 49 39 27 33 Other:
#include <stdio.h>#include <string.h>#define SIZE 6struct Student{char name[50];int id;float mark;};int Search1(char input[], struct Student data[]);int Search2(int input, struct Student data[]);int main() {char search_name[30];int search_id;int result1, result2;struct Student list[SIZE] = {{"Amylia", 544199, 75.4},{"Cheong", 143566, 92.3},{"Harry", 109774, 65.5},{"Krishnan", 334514, 86.7},{"Melissa", 257890, 55.4},{"Timothy",144656, 77.8}};printf("Enter Student Name: ");gets(search_name);result1 = Search1(search_name, list);//Answer for part (a)(ii) – Display the matching index of result1printf("Enter Student ID: ");scanf("%d",&search_id);result2 = Search2(search_id,list);//Answer for part (a)(iii)- Display the matching index of result2return 0;}//Answer for part (a)(i) – function definition for Search1//Answer for part (a)(iii) – function definition for Search2
7. username_ends_with_digits This function decides whether a given username ends with some digits. It returns either True, if the username does end with digits, or False, if it does not. Check out the .isdigit method on strings! Sample runs should look like: >>> username_ends_with_digits("FunctionEnjoyer") False >>> username_ends_with_digits("this_username_95060") True
#include "pqueue.h" #include <assert.h> #include "string.h" #include <stdlib.h> typedef char *string; typedef double priority; //priority here is double //There are some errors to be improved. I have already highlighted out. If there is any other errors, please tell points out typedef struct node { string data; priority prior; struct node* next; } NodeT; typedef struct PriorityQueueRepr{ NodeT* top; int element; //number of element in queue }PriorityQueueRepr; pqueue pqueue_create() { pqueue pq = (pqueue)malloc(sizeof(PriorityQueueRepr)); if (pq == NULL) { return NULL; } pq->element = 0; pq->top = NULL; return pq; } void pqueue_destroy(pqueue pq) { while (!pqueue_empty(pq)) { string s = pqueue_leave(pq); free(s); } free(pq); } void pqueue_join(pqueue pq, string dat, priority prio) { NodeT* newNode = (NodeT*)malloc(sizeof(NodeT)); newNode->data = (string)malloc(strlen(dat) + 1); //error is…