Commit b4d4528

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Amogh Singhal

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Create get_dup_chars.py

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	`1`	`+# Print duplicate characters in a string`
	`2`	`+`
	`3`	`+def get_dup_chars(input_str):`
	`4`	`+ dedupe_str = ''`
	`5`	`+ dup_chars = []`
	`6`	`+`
	`7`	`+ for char in input_str:`
	`8`	`+ if char not in dedupe_str:`
	`9`	`+ dedupe_str += char`
	`10`	`+ else:`
	`11`	`+ dup_chars.append(char)`
	`12`	`+`
	`13`	`+ return dup_chars`
	`14`	`+`
	`15`	`+result = get_dup_chars("zmaxxazkgv")`
	`16`	`+print(result) # ['x', 'a', 'z']`

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