C++ Exercises: Count the string 'aa' in a given string and assume 'aaa' contains two 'aa'
C++ Basic Algorithm: Exercise-26 with Solution
Write a C++ program to count the string "aa" in a given string and assume "aaa" contains two "aa".
Sample Solution:
C++ Code :
#include <iostream>
using namespace std;
int test(string s)
{
int ctr_aa = 0;
for (int i = 0; i < s.length() - 1; i++)
{
if (s.substr(i, 2) == "aa")
{
ctr_aa++;
}
}
return ctr_aa;
}
int main()
{
cout << test("bbaaccaag") << endl;
cout << test("jjkiaaasew") << endl;
cout << test("JSaaakoiaa") << endl;
return 0;
}
Sample Output:
2 2 3
Pictorial Presentation:
Flowchart:
C++ Code Editor:
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