C++ Exercises: Create a new string taking the first character from a given string and the last character from another given string
C++ Basic Algorithm: Exercise-72 with Solution
Write a C++ program to create a new string taking the first character from a given string and the last character from another given string. If the length of any given string is 0, use '#' as its missing character.
Sample Solution:
C++ Code :
#include <iostream>
using namespace std;
string test(string s1, string s2)
{
string lastChars = "";
if (s1.length() > 0)
{
lastChars += s1.substr(0, 1);
}
else
{
lastChars += "#";
}
if (s2.length() > 0)
{
lastChars += s2.substr(s2.length() - 1);
}
else
{
lastChars += "#";
}
return lastChars;
}
int main()
{
cout << test("Hello", "Hi") << endl;
cout << test("Python", "PHP") << endl;
cout << test("JS", "JS") << endl;
cout << test("Csharp", "") << endl;
return 0;
}
Sample Output:
Hi PP JS C#
Pictorial Presentation:
Flowchart:
C++ Code Editor:
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