Commit cd4ee2c

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HCL Interview program

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	`1`	`+def frequent_count_text(text):`
	`2`	`+ dict_count = {}`
	`3`	`+ for i in text.split():`
	`4`	`+ if i.lower() in dict_count:`
	`5`	`+ dict_count[i.lower()] += 1`
	`6`	`+ else:`
	`7`	`+ dict_count[i.lower()] = 1`
	`8`	`+ return dict_count`
	`9`	`+`
	`10`	`+# Example usage:`
	`11`	`+input_text = "This is a sample text with several words this is a test text"`
	`12`	`+result = frequent_count_text(input_text)`
	`13`	`+print(result)`

Lines changed: 35 additions & 0 deletions

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	`1`	`+# Repeated words and letter counter and display top num letters and word their counts and remove punctuation`
	`2`	`+`
	`3`	`+`
	`4`	`+def frequent_count_text(text, num=3):`
	`5`	`+ word_count = {}`
	`6`	`+ text_count = {}`
	`7`	`+ for i in text.split():`
	`8`	`+ if i.lower() in word_count:`
	`9`	`+ word_count[i.lower()] += 1`
	`10`	`+ else:`
	`11`	`+ word_count[i.lower()] = 1`
	`12`	`+ for j in i:`
	`13`	`+ if j.lower() in text_count:`
	`14`	`+ text_count[j.lower()] += 1`
	`15`	`+ else:`
	`16`	`+ text_count[j.lower()] = 1`
	`17`	`+ top_words = sorted(word_count.items(), key=lambda kv: (-kv[1], kv[0]))[:num]`
	`18`	`+ top_letters = sorted(text_count.items(), key=lambda kv: (-kv[1], kv[0]))[:num]`
	`19`	`+ # 4) Format outputs and return (letters first, words second)`
	`20`	`+ letter_lines = [f"Top {num} letter:"]`
	`21`	`+ letter_lines += [f"{ch}: {cnt}" for ch, cnt in top_letters]`
	`22`	`+`
	`23`	`+ word_lines = [f"Top {num} word:`
	`24`	`+ "]`
	`25`	`+ word_lines += [f"{w}: {cnt}" for w, cnt in top_words]`
	`26`	`+`
	`27`	`+ letter_output = "\n".join(letter_lines)`
	`28`	`+ word_output = "\n".join(word_lines)`
	`29`	`+ return f"{letter_output}\n\n{word_output}"`
	`30`	`+`
	`31`	`+`
	`32`	`+# Example usage:`
	`33`	`+input_text = "This is a sample text with several words this is a test text"`
	`34`	`+result = frequent_count_text(input_text, 3)`
	`35`	`+print(result)`

Lines changed: 21 additions & 0 deletions

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	`1`	`+class Vowels:`
	`2`	`+ def __init__(self, data):`
	`3`	`+ self.data = data`
	`4`	`+ self.vowels = ["a", "e", "i", "o", "u"]`
	`5`	`+`
	`6`	`+ def filter_non_vowels(self):`
	`7`	`+ result = "".join(`
	`8`	`+ [char for char in self.data if char.lower() not in self.vowels]`
	`9`	`+ )`
	`10`	`+ return result`
	`11`	`+`
	`12`	`+ def filter_vowels(self):`
	`13`	`+ result = "".join([char for char in self.data if char.lower() in self.vowels])`
	`14`	`+ return result`
	`15`	`+`
	`16`	`+`
	`17`	`+# Example usage:`
	`18`	`+input_string = "Hello World"`
	`19`	`+vowel_filter = Vowels(input_string)`
	`20`	`+print("String after removing vowels:", vowel_filter.filter_non_vowels())`
	`21`	`+print("String with only vowels:", vowel_filter.filter_vowels())`

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	`1`	`+# Swap case of each character in the string`
	`2`	`+def swap_case(s):`
	`3`	`+ data = []`
	`4`	`+ for i in s:`
	`5`	`+ if "a" <= i <= "z":`
	`6`	`+ data.append(chr(ord(i) - 32))`
	`7`	`+ elif "A" <= i <= "Z":`
	`8`	`+ data.append(chr(ord(i) + 32))`
	`9`	`+ else:`
	`10`	`+ data.append(i)`
	`11`	`+ return "".join(data)`

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