save project

diy1.py

@@ -3,10 +3,11 @@
 #要求这个函数能计算1+2+3+……+num的结果
 #要求这个函数能计算1+2+3+……+num的结果
 
 
 
 
-def suml(num):
-    if num==1:
+def func(n):
+    if n<=2:
         return 1
         return 1
-    sumvalue = suml(num-1)+num
-    return sumvalue
-sum_num=suml(9)
-print(sum_num)
+    elif n>2:
+        value = func(n-1)+func(n-2)
+        return value
+result = func(24)
\ No newline at end of file
+print(result)
\ No newline at end of file