python字典应用:统计输入单词字母个数,并输出

先给大家看下输出的结果:


看下源码:

str = input("请输入要统计的单词:")

res = {}
for i in str:
    if i in res:
        res[i] = res[i] + 1
    else:
        res[i] = 1
print(res)
很简单,你学会了吗?

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转载自blog.csdn.net/weixin_42446330/article/details/80779728