Reverse the individual words in a string maintaining case sensitivity and white space. (char array).

input[] = "Apple Banana Cherry"
output[] = "elppA ananaB yrrehC"

Question

Reverse the individual words in a string maintaining case sensitivity and white space. (char array).

input[] = "Apple Banana Cherry"
output[] = "elppA ananaB yrrehC"

stanley · Accepted Answer

#include 
#include 

using namespace std;

void revstr(string &s, string &buf)
{
	string delims = " 	"; 
	buf = "";							
	int wsp;
	int i, j;
	for (i = 0; i < s.length(); i = wsp + 1)
	{
		wsp = s.find_first_of(delims, i);
		if (wsp == string::npos)
		{
			wsp = s.length();
		}
		for (j = i; j < wsp; j++)
		{
			buf.append(1,s[wsp - (j-i) - 1]);
		}
		buf.append(1, s[wsp]);
	}
}

int main()
{
	string str = "Apple  Banana Cherry";
	string buf;
	cout << "input =  " << str << endl;
	revstr(str, buf);
	cout << "output = " << buf << endl;
	return 0;
}

stanley · Answer

The above code is in c++. The first 2 lines ought to read "#include " and "#include "

stanley · Answer

wow, let's try this again; 
In the c++ code posted above, you need to include the iostream library and string library.

RTX

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