name :sayem ahmedid :011211030 plz do it in c In the manual tracing, show the value of variable my_str every time its value changes:#include2.#include#includeint main(){char arr[5][20] = {"Elon Musk", "Sundar Pichai", "Steve Wozniak", "Steve Jobs","Mark Zuckerberg"};char my_str[50], temp_str[50];int a = LAST_FOUR_DIGIT_OF_YOUR_STUDENT_ID % 5;int b = LAST_FOUR_DIGIT_OF_YOUR_STUDENT_ID % 4;int c = LAST_FOUR_DIGIT_OF_YOUR_STUDENT_ID % 6;strcpy(my_str, arr[a]);my_str[b] = toupper(my_str[c]);strncpy(temp_str, arr[b], c);strcat(my_str, temp_str);

// Online C compiler to run C program online#include <stdio.h>#include…

Answered: In the manual tracing, show the value…

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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Allow the user to enter the names of several local businesses. Sort the business names and display the results. Continue this process until the user is out of business names. Please use good functional decomposition to make your development easier. (Perhaps one function for sorting an array of strings, another function for swapping two strings, one for displaying an array of strings, and others to maintain the user interface. This is also a good place to use a library, btw.) C++
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Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3. Your code will be tested with the following values:matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above)matchValue: 0, userValues: {0, 0, 0, 0}matchValue: 10, userValues: {20, 50, 70, 100} In Java
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JAVA Write an application containing three parallel arrays that hold 10 elements each. The first array hold four-digit student ID numbers, the second array holds first names, and the third array holds the students’ grade point averages. Use dialog boxes to accept a student ID number and display the student’s first name and grade point average. If a match is not found, display an error message that includes the invalid ID number and allow the user to search for a new ID number.
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#include <stdio.h> int arrC[10] = {0}; int bSearch(int arr[], int l, int h, int key); int *joinArray(int arrA[], int arrB[]) { int j = 0; if ((arrB[0] + arrB[4]) % 5 == 0) { arrB[0] = 0; arrB[4] = 0; } for (int i = 0; i < 5; i++) { arrC[j++] = arrA[i]; if (arrB[i] == 0 || (bSearch(arrA, 0, 5, arrB[i]) != -1)) { continue; } else arrC[j++] = arrB[i]; } for (int i = 0; i < j; i++) { int temp; for (int k = i + 1; k < j; k++) { if (arrC[i] > arrC[k]) { temp = arrC[i]; arrC[i] = arrC[k]; arrC[k] = temp; } } } for (int i = 0; i < j; i++) { printf("%d ", arrC[i]); } return arrC; } int bSearch(int arr[], int l, int h, int key) { if (h >= l) { int mid = l + (h - l) / 2; if…
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