“Определение строки - это последующее” Ответ

Определение строки - это последующее

// Iterative C++ program to check
// if a string is subsequence
// of another string
#include <cstring>
#include <iostream>
using namespace std;

// Returns true if str1[] is a
// subsequence of str2[]. m is
// length of str1 and n is length of str2
bool isSubSequence(char str1[], char str2[], int m, int n)
{
	int j = 0; // For index of str1 (or subsequence

	// Traverse str2 and str1, and
	// compare current character
	// of str2 with first unmatched char
	// of str1, if matched
	// then move ahead in str1
	for (int i = 0; i < n && j < m; i++)
		if (str1[j] == str2[i])
			j++;

	// If all characters of str1 were found in str2
	return (j == m);
}

// Driver program to test methods of graph class
int main()
{
	char str1[] = "gksrek";
	char str2[] = "geeksforgeeks";
	int m = strlen(str1);
	int n = strlen(str2);
	isSubSequence(str1, str2, m, n) ? cout << "Yes "
									: cout << "No";
	return 0;
}