Init

Lab1_4b.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <string>
+using namespace std;
+char* b(string s, char c)
+{
+	int l = (int)s.length();
+	for (int i = 0; i < l; i++)
+	{
+		if (s[i] == c)
+		{
+			return &s[i];
+		}
+	}
+	return 0;
+}
+int main()
+{
+	string s;
+	char c;
+	char* ptr;
+	cout << "Nhap chuoi:" << endl;
+	getline(cin, s);
+	cout << "Nhap ki tu:" << endl;
+	cin >> c;
+	ptr = b(s, c);
+	if (ptr != 0)
+	{
+		cout << "Dia chi cua ki tu la: " << (void *) ptr << endl;
+	}
+	else
+	{
+		cout << "Khong tim thay ki tu trong chuoi!" << endl;
+	}
+	system("pause");
+	return 0;
+}