Write a program that prompts the user to input a string and outputs the string in uppercase letters using dynamic arrays. Given code: #include #include #include using namespace std; int main() { char str[81]; int len; int i; cout << "Enter a string: "; cin.get(str, 80); cout << endl; cout << "String in upper case letters is:" << endl; len = strlen(str); for (i = 0; i < len; i++) cout << static_cast(toupper(str[i])); cout << endl; return 0; }

Write a program that prompts the user to input a string and outputs the string in uppercase letters using dynamic arrays. Given code: #include #include #include using namespace std; int main() { char str[81]; int len; int i; cout << "Enter a string: "; cin.get(str, 80); cout << endl; cout << "String in upper case letters is:" << endl; len = strlen(str); for (i = 0; i < len; i++) cout << static_cast(toupper(str[i])); cout << endl; return 0; }

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter6: User-defined Functions

Section: Chapter Questions

Problem 23PE

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Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

Write a program that prompts the user to input a string and outputs the string in uppercase letters using dynamic arrays.

Given code:

#include <iostream>

#include <cstring>

#include <cctype>

using namespace std;

int main()

{

char str[81];

int len;

int i;

cout << "Enter a string: ";

cin.get(str, 80);

cout << endl;

cout << "String in upper case letters is:" << endl;

len = strlen(str);

for (i = 0; i < len; i++)

cout << static_cast<char>(toupper(str[i]));

cout << endl;

return 0;

}

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