save project

hhh.py

+def hhh():
+    print("hello,python")
+hhh()
+def hh(number):
+    ian = 0
+    for i in range(number+1):
+        ian += i
+    return ian
+su = int(input("输入任意个整数"))
+print("1~",str(su),"和是",str(hh(su)))
+        
+
+