Write a program to find duplicate characters in a given string?

Write a program to find duplicate characters in a given string?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, persistent, company-specific

目标公司: Persistent Systems

参考答案摘要

In order to identify the duplicate character in a string, we can count the number of times each character appears in the string. When the count is greater than 1, it indicates that a character has bee...

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