如何从while循环中输入的各种字符串中统计出最频繁的字符？

char_count = {}  # 创建空字典

while True:
    string = input("请输入字符串（按回车结束输入）：")
    if string == "":
        break

    for char in string:
        if char in char_count:
            char_count[char] += 1
        else:
            char_count[char] = 1

most_frequent_char = ""
max_count = 0

for char, count in char_count.items():
    if count > max_count:
        most_frequent_char = char
        max_count = count

print("最频繁的字符是：", most_frequent_char)
print("出现次数：", max_count)