save project

diy2.py

-total = []
-while True:
-    unit = input()
-    if unit=='p':
-        break
-    else:
-        total.append(unit)
-print(total)
\ No newline at end of file
+try:
+    age = int(input('你今年几岁了？'))
+except:
+    print('要输入整数啊')
+print('程序结束~~')
\ No newline at end of file