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This commit is contained in:
陈银军
2025-12-04 13:46:06 +08:00
parent cc93dce428
commit 39444d26c8
58 changed files with 1 additions and 1 deletions
@@ -0,0 +1,9 @@
s="chenxuan"
print(s[0])
print(s[1])
print(s[-1])
print("-----")
print(s[1:4])
print(s[2:])
print("-----")
print(s[:4])