将所有第一二三题模块化

2024-09-26 01:08:48 +08:00
parent c5cd37b2a9
commit 7e8bb17c72
3 changed files with 34 additions and 18 deletions
@@ -15,18 +15,26 @@ void alter_to_110_percent(book *books, int length) {
    }
 }

-int main() {
-    book books[100];
+int input(book *books) {
    int length = 0;
-    for (length = 0; true; length++) {
+    for (int length = 0; true; length++) {
        cin >> books[length].id >> books[length].name >> books[length].price;
        if (books[length].id == "0" && books[length].name == "0" && books[length].price == 0) {
-            break;
+            return length;
        }
    }
-    alter_to_110_percent(books, length);
+}
+
+void output(book *books, int length) {
    for (int i = 0; i < length; i++) {
        cout << books[i].id << "\t" << books[i].name << "\t" << fixed << setprecision(2) << books[i].price << endl;
    }
+}
+
+int main() {
+    book books[100];
+    int length = input(books);
+    alter_to_110_percent(books, length);
+    output(books, length);
    return 0;
 }