Init

Lab1_4a.cpp

@@ -0,0 +1,32 @@
+#include <iostream>
+#include <string>
+using namespace std;
+int a(string s1, string s2)
+{
+	if (s1 == s2)
+	{
+		return 0;
+	}
+	int l = (s1.length() < s2.length()) ? s1.length() : s2.length();
+	for (int i = 0; i < l; i++)
+	{
+		if (s1[i] != s2[i])
+		{
+			return i + 1;
+		}
+	}
+	return l + 1;
+}
+int main()
+{
+	string s1, s2;
+	int n;
+	cout << "Nhap chuoi dau tien:" << endl;
+	getline(cin, s1);
+	cout << "Nhap chuoi thu hai:" << endl;
+	getline(cin, s2);
+	n = a(s1, s2);
+	cout << "Ket qua la: " << n << endl;
+	system("pause");
+	return 0;
+}