Question

g given the signature of a function void ascendingwords(char sentence[], int size), where sentence is an array of characters(i.e. a null terminated string) and size is the amount of memory allocated for the buffer sentence. Complete the function to print the words in the sentence in an ascending order. the user needs to provide the input. for example if the sentence is Programming is Fun. then the function should print the output Fun is Programming

Answer 1

// This program is written in C++ programming language

// Comments are used for explanatory purpose

// Program starts here

#include<iostream>

using namespace std;

// Function starts here

string ascendingwords(string sentence)

{

// Calculate length of input text

int len = sentence.length() - 1;

// Create a begin and end variable

int begin, end = len + 1;

// Declare and initialize an output string

string output = "";

// Perform iteration while there's still some text in the input string

while(len >= 0)

{

if(sentence[len] == ' ')

{

begin = len + 1;

while(begin != end)

output += sentence[start++];

output += ' ';

end = len;

}

len--;

}

begin = 0;

while(begin != end)

output += sentence[begin++];

return output;

}

// Main method starts here

int main()

{

// Declare string

string sentence;

// Prompt user for input

cout<<"Enter a string: ";

cin>>sentence;

cout <<ascendingwords(sentence);

return 0;

}