Declare a vector of 15 doubles. Using a loop, set all the elements of your vector to140.041.Write a function named print Vector that returns nothing and takes by constantreference a vector of doubles. The function should print every element of the vector,followed by a newline. Use this function to print out your vector from Assignment 1above.Using the at() function, change the value of the first two elements to -1.0. Using thepush_back () function to add two new elements at the end of the vector with values-10.3 and -20.3. Now use the sort () function on the vector. Using your function fromAssignment 2, print the vector.Write a program that takes keyboard input from a user and puts what they type into astring. Print out the number of characters they just typed. Change the first character ofthe string to 'x'. Now append "<- you typed this!" to the string. Now print themodified string with cout.CaignDeclare a vector of 5 strings. In a loop, read from the keyboard into each of thesestrings.Write a function that takes a string (by constant reference) as a parameter and returnsthe number of times the character 'e' appears. Test it out by counting the number ofinstances of 'e' in each of the 5 strings.

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Declare a vector of 15 doubles. Using a loop, set all the elements of your vector to 140.041.

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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