save project

3.14.py

+dict={'1':1,'2':2,'3':3,'4':4,'5':5,'6':6,'7':7,'8':8,'9':9,'10':10}
+i=input('你要买什么?')
+if i in dict:
+    print('你要的'+i+'是'+str(dict[i])+'元')
+else:
+    print('你要的'+i+'已经售完')
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