Commit 15166f1a by BellCodeEditor

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parent 79108acd
Showing with 8 additions and 0 deletions
str1="本节课我们学习加密"
str1="本节课我们学习加密"
str2="用python进行"
lis1=list(str1)
lis1.insert(7,str2)
str3="".join(lis1)
print(str3)
\ No newline at end of file
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