ADD file via upload

SearchBook.cpp

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+#include<iostream>
+#include<string>
+#include"book.h"
+#include"library.h"
+using std::cout;
+using std::cin;
+using std::endl;
+extern Book booklist[50];
+extern int num;
+void wxy::SearchBook() {
+
+	char name[80];
+	char ch;
+	cin.get(ch);//Ïû»Ø³µ¼ü
+	for (;;) {
+		int g = 1;
+		cout << "which book do you wanna browse" << endl;
+		cin.getline(name, 80);
+		cin.clear();
+		for (int i{}; i < num; i++) {
+			if (strcmp(name, booklist[i].Name) == 0) {
+				g = 0;
+				cout << booklist[i].Name << endl << booklist[i].Auther << endl << booklist[i].amount << endl;
+				break;
+			}
+
+
+		}
+		if (g)
+			cout << "there is no such book" << endl;
+
+		cout << "wanna go on? press n to quit,press enter to continue" << endl;
+		cin.get(ch);
+		if (ch == 'n' || ch == 'N')
+		{
+			break;
+		}
+	}
+}