With the statement, With the statement, int grades[] = [70,80,90,100,50); int grades[] = [70,80,90,100,50); What is statement to change the array element 90 to 95? What is statement to assign user input to array element 50? O grades[2)=95; scanf("%d", grades[5]); O grades(3)-95; scanf("%d", &grades[4]); O grades[3]=95; scanf("%d", &grades[5]); O grades(2)-95; O scanf("%d", grades[4]);

With the statement, With the statement, int grades[] = [70,80,90,100,50); int grades[] = [70,80,90,100,50); What is statement to change the array element 90 to 95? What is statement to assign user input to array element 50? O grades[2)=95; scanf("%d", grades[5]); O grades(3)-95; scanf("%d", &grades[4]); O grades[3]=95; scanf("%d", &grades[5]); O grades(2)-95; O scanf("%d", grades[4]);

Programming with Microsoft Visual Basic 2017

8th Edition

ISBN:9781337102124

Author:Diane Zak

Publisher:Diane Zak

Chapter8: Arrays

Section: Chapter Questions

Problem 4MQ2

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With the statement, int grades[] = (70,80,90,100,50}; What is the statement to print array element 50? O printf("%d", grades[5);: O printf("%d", &grades[5]): printf("%d", grades[4]): O printf("%d", &grades[4]);
Problem2 Write a program that display the position of a given element in an array. You should print the index (i.e. the position) of the element. If the element appears more than one time than you should print all its positions. The size of the array should be entered by the user. If the element does not occur then you should display element not found. Sample1: Enter the size of the array: 5 Enter an array of size 5: 44 5 13 44 67 Enter the element to find: 44 44 is found at position 44 is found at position 44 occurs 2 time(s) Sample2: Enter the size of the array: 4 Enter an array of size 4: 12 150 17 20 Enter the element: 18 18 is not found
The array was declared using the int grades[3][4] = {{88, 98, 85, 92}, {90, 94, 86, 20}, {40, 80, 98, 100}}; statement. Th e statement grades[0][3] = grades[0][3 – 3]; will replace the number? A. 86 with 94 B. 92 with 88 C. 92 with 90 D. 86 with 82
With the statement, With the statement, int grades[) = {70,80,90,100,50}; int grades[) = {70,80,90,100,50}; What is statement to change the array element 90 to 95? What is statement to assign user input to array element 50? O grades[2]=95; scanf("%d", grades[5]); grades(3)-95: scanf("%d", &grades[4]); grades[3]=95; scanf("%d", &grades[5]); O grades(2)=95; scanf("%d", grades[4]):
Arrays Write three statements to print the first three elements of array runTimes. Follow each statement with a newline. Ex: If runTime = {800, 775, 790, 805, 808}, print:800 775 790 Note: These activities will test the code with different test values. This activity will perform two tests, both with a 5-element array (int runTimes[5]). See "How to Use zyBooks".Also note: If the submitted code tries to access an invalid array element, such as runTime[9] for a 5-element array, the test may generate strange results. Or the test may crash and report "Program end never reached", in which case the system doesn't print the test case that caused the reported message. #include <iostream>using namespace std; int main() {const int NUM_ELEMENTS = 5;int runTimes[NUM_ELEMENTS];int i; for (i = 0; i < NUM_ELEMENTS; ++i) {cin >> runTimes[i];} /* Your solution goes here */ return 0;} Please help me with this problem using c++.
1. Given the following array declaration: int A [ ][ ]={{13, -23}, {3, 80} ,{91,55} }; Write segment of code that will make the last element equal to 14? Answer: 2. Given the following arrays: int arry1 [ ]= {20, -5, 23, 4}; int arry2[4 ] ; If you write: arry2=arry1, will the two arrays become similar? (explain) Answer: 3. What is the number of rows and number of columns of array A declared in question 1? Answer: 4. Consider the arrays in Question 2. List the elements of arry1[ ] after doing the following code: arry1[1]+=2; Answer: 5. Declare a 2D array with 5 rows and 6 columns?
Question 2 Write a program that display the positions of min and max elements in an array. The user should enter the size of the array. Sample1: Enter the size of the array: 5 Enter an array of size 5: 44 5 13 44 68 5 is found at position 1 68 is found at position 4
An array definition reserves space for the array. true or false
4. Fill in the table below to trace the values of the arrays in main at various points. int array1 = (10,20,30,40,50)}; int] array2 = (5,4,3,2,1}; intij array3 = new int[5]; Ilprint the array values at this point dolt(array1, array2); /print the array values at this point array2 = array1; Ilprint the values at this point array3 = dolt(array1,array2); Ilprint the array values at this point } llend of main public static int] dolt(int] arri, int] arr2){ int] arr3 = new int[5]; for (int i=0; icarr1.length;1++) arr3[1] = arr1[i]+arr2[arr2.length-1-i); return arr3; Values of the arrays below in main before first invocation of dolt array1 array2 array3 Values of the arrays below in main after first invocation of dolt array1 array2 array3 Values of the arrays below in main before second invocation of dolt array1 array2 Values of the arrays below in main after second invocation of dolt array1 array2 array3
const int CAR_TYPES = 5;const int COLOR_TYPES = 6;double sales[CAR_TYPES][COLOR_TYPES];a. How many components does the array sales have?b. What is the number of rows in the array sales?c. What is the number of columns in the array sales?d. To sum the sales by CAR_TYPES, what kind of processing is required?e. To sum the sales by COLOR_TYPES, what kind of processing is required?
int Marks [20] = { 70,85, 60, 55,90,100,50}; For the above code, answer the following questions in the space provided below: 1. Find the size of Marks array. 2. How many number of elements are present in Marks array ? 3. Find the index value for last element in array 4. Find the index value for the element 60 5. Find the value of Marks[2] + Marks[0] in Marks array.
C++ program This assignment is about array operations. Create an array with 1000 items and fill it with random numbers from the range of -100, 100 (including -100 and 100). Then, your program asks user to enter a number. The program keeps running until user enters a out-of-range (-100,100) number. An example run is given below. Enter a number: -4Frequency of -4: 54Enter a number: 4Frequency of 4: 15Enter a number: 35Frequency of 35: 8Enter a number: 43Frequency of 43: 2Enter a number: 101Bye...