提交

day2/条件循环.py

@@ -33,5 +33,4 @@ shot = ""
 for i in range(0, length):
     num = length - i - 1
     shot += str[num]
-print(shot)
+print(shot)
-

day3/条件控制.py

@@ -0,0 +1,6 @@
+a = input("").split()
+for i in a:
+    if i.isdigit():
+        print(i*2)
+    else:
+        print(i)