save project

diy1.py

@@ -3,7 +3,13 @@ sb={"语文":100,"数学":110,"英语":120,"体育":92,"音乐":90}
 #输出所有的键
 for i in sb:
     print(i)
+
+
 #输出所有的值
-print(sb["语文"])
 for i in sb:
-    print(sb[i])
\ No newline at end of file
+    print(sb[i])
+
+
+#输入所有的键值对
+for i in sb:
+    print(i,sb[i])
\ No newline at end of file