C++ Exercises: Check whether the first two characters and last two characters of a given string are same
C++ Basic Algorithm: Exercise-75 with Solution
Write a C++ program to check whether the first two characters and last two characters of a given string are same.
Sample Solution:
C++ Code :
#include <iostream>
using namespace std;
bool test(string s1)
{
return s1.substr(0, 2) == s1.substr(s1.length() - 2);
}
int main()
{
cout << test("abab") << endl;
cout << test("abcdef") << endl;
cout << test("xyzsderxy") << endl;
return 0;
}
Sample Output:
1 0 1
Pictorial Presentation:
Flowchart:
C++ Code Editor:
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Previous: Write a C++ program to check if a given string begins with 'abc' or 'xyz'. If the string begins with 'abc' or 'xyz' return 'abc' or 'xyz' otherwise return the empty string.
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