save project

gg.py

+fruit={"苹果":5,"梨子":3,"香蕉":4,"哈密瓜":4}
+f=input("请输入水果名字：")
+p=input("请输入水果的价格")
+if f in fruit:
+    if int(p)>fruit[f]:
+        print(f+"涨价了")
+    else:
+        print(f+"降价了")
+else:
+    fruit[f]=int(p)
+    print(fruit)
\ No newline at end of file

nn.py

+k={"小红":78,"小明":75,"强强":67,"大壮":89}
+name=input("请输入名字")
+v=input("请输入新的成绩")
+if name in k:
+    if int(v)>k[name]:
+        k[name]=int(v)
+        print("您的新成绩是"+v)
+    else:
+        print("您的新成绩没有更好哦")
+else:
+    k[name]=int(v)
+    print("您的成绩已经登记")
+    print(k)
\ No newline at end of file