π
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toUpperCase() μλ¬Έμβ‘οΈλλ¬Έμ var sen = 'I Dont THINK that i Like Her'; const sen_uppercase = sen.toUpperCase(); console.log(sen_uppercase); //I DONT THINK THAT I LIKE HER toLowerCase() λλ¬Έμβ‘οΈμλ¬Έμ var sen = 'I Dont THINK that i Like Her'; const sen_lowercase = sen.toLowerCase(); console.log(sen_lowercase); //i dont think that i like her
[Javascript] λ¬Έμμ΄ λμλ¬Έμ λ³κ²½ (toUpperCase(), toLowerCase())toUpperCase() μλ¬Έμβ‘οΈλλ¬Έμ var sen = 'I Dont THINK that i Like Her'; const sen_uppercase = sen.toUpperCase(); console.log(sen_uppercase); //I DONT THINK THAT I LIKE HER toLowerCase() λλ¬Έμβ‘οΈμλ¬Έμ var sen = 'I Dont THINK that i Like Her'; const sen_lowercase = sen.toLowerCase(); console.log(sen_lowercase); //i dont think that i like her
2023.04.01 -
1οΈβ£ Math.random() 0 ≤ x οΌ1 ꡬκ°μμ λΆλμμμ μ λμλ₯Ό μμ±ν μ μλ€. [Javascript] Math λ©μλ (+μμ±) 2οΈβ£ νΉμ λ²μ λ΄μ λμλ₯Ό μμ±νλ λ°©λ² min ≤ λμοΌmax *minμ΄ μ μκ° μλ κ²½μ°μλ minλ³΄λ€ ν° μ΅μμ μ μ function getRandomArbitrary(min, max) { return Math.random() * (max - min) + min; } 3οΈβ£ μ μ λμλ₯Ό μμ±νλ λ°©λ² Math.random() (λμ μμ± ν¨μ)μ Math.floor(x) (λ²λ¦Ό ν¨μ)λ₯Ό ν¨κ» μ¬μ©νλ€ νΉμ λ²μ λ΄μ μ μ λμλ₯Ό μμ±νλ λ°©λ² min ≤ μ μ λμοΌmax function getRandomInt(min, max) { min = Math.c..
[Javascript] λμ μμ±νκΈ° (λ²μ μ§μ , μ μ λμ μμ±)1οΈβ£ Math.random() 0 ≤ x οΌ1 ꡬκ°μμ λΆλμμμ μ λμλ₯Ό μμ±ν μ μλ€. [Javascript] Math λ©μλ (+μμ±) 2οΈβ£ νΉμ λ²μ λ΄μ λμλ₯Ό μμ±νλ λ°©λ² min ≤ λμοΌmax *minμ΄ μ μκ° μλ κ²½μ°μλ minλ³΄λ€ ν° μ΅μμ μ μ function getRandomArbitrary(min, max) { return Math.random() * (max - min) + min; } 3οΈβ£ μ μ λμλ₯Ό μμ±νλ λ°©λ² Math.random() (λμ μμ± ν¨μ)μ Math.floor(x) (λ²λ¦Ό ν¨μ)λ₯Ό ν¨κ» μ¬μ©νλ€ νΉμ λ²μ λ΄μ μ μ λμλ₯Ό μμ±νλ λ°©λ² min ≤ μ μ λμοΌmax function getRandomInt(min, max) { min = Math.c..
2023.03.31 -
*Mathλ Number μλ£νλ§ μ§μ μμ± Math.E μ€μΌλ¬μ μμ e μ½ 2.718 Math.LN2 2μ μμ°λ‘κ·Έ ln(2) μ½ 0.693 Math.LN10 10μ μμ°λ‘κ·Έ ln(10) μ½ 2.303 Math.PI π μ½ 3.14159 λ©μλ Math.abs(x) xμ μ λκ° λ°ν xκ° μμ, 0μΌ κ²½μ° x λ°ν xκ° μμμΌ κ²½μ° -x λ°ν Math.abs('-1'); // 1 Math.abs(-2); // 2 Math.abs(null); // 0 Math.abs(''); // 0 Math.abs([]); // 0 Math.abs([2]); // 2 Math.abs([1,2]); // NaN Math.abs({}); // NaN Math.abs('string'); // NaN Math.abs(); ..
[Javascript] Math λ©μλ (+μμ±)*Mathλ Number μλ£νλ§ μ§μ μμ± Math.E μ€μΌλ¬μ μμ e μ½ 2.718 Math.LN2 2μ μμ°λ‘κ·Έ ln(2) μ½ 0.693 Math.LN10 10μ μμ°λ‘κ·Έ ln(10) μ½ 2.303 Math.PI π μ½ 3.14159 λ©μλ Math.abs(x) xμ μ λκ° λ°ν xκ° μμ, 0μΌ κ²½μ° x λ°ν xκ° μμμΌ κ²½μ° -x λ°ν Math.abs('-1'); // 1 Math.abs(-2); // 2 Math.abs(null); // 0 Math.abs(''); // 0 Math.abs([]); // 0 Math.abs([2]); // 2 Math.abs([1,2]); // NaN Math.abs({}); // NaN Math.abs('string'); // NaN Math.abs(); ..
2023.03.31 -
2κ°μ λμ λ리μμ, μ€λ³΅λ ν€ κ°μ κ°μ§ λ°μ΄ν°λ κ°μ ν©μΉκ³ , μ 체 λ°μ΄ν°λ₯Ό ν©μ³μ μΆλ ₯νλ ν¨μ dict_first = {'μ¬κ³Ό':30, 'λ°°':15, 'κ°':10, 'ν¬λ':10} dict_second = {'μ¬κ³Ό':5, 'κ°':25, 'λ°°':15, 'κ·€':25} def merge_dict(dict_first, dict_second): # TODO #μΆλ ₯ {'κ°':35, 'κ·€':25, 'λ°°':30, 'μ¬κ³Ό':35, 'ν¬λ':10} dict_first = {'μ¬κ³Ό':30, 'λ°°':15, 'κ°':10, 'ν¬λ':10} dict_second = {'μ¬κ³Ό':5, 'κ°':25, 'λ°°':15, 'κ·€':25} def merge_dict(dict_first, dict_second): dict_all = dict..
[Python] λ κ°μ λμ λ리 κ°μ²΄λ₯Ό ν©μ³μ μΆλ ₯νκΈ°2κ°μ λμ λ리μμ, μ€λ³΅λ ν€ κ°μ κ°μ§ λ°μ΄ν°λ κ°μ ν©μΉκ³ , μ 체 λ°μ΄ν°λ₯Ό ν©μ³μ μΆλ ₯νλ ν¨μ dict_first = {'μ¬κ³Ό':30, 'λ°°':15, 'κ°':10, 'ν¬λ':10} dict_second = {'μ¬κ³Ό':5, 'κ°':25, 'λ°°':15, 'κ·€':25} def merge_dict(dict_first, dict_second): # TODO #μΆλ ₯ {'κ°':35, 'κ·€':25, 'λ°°':30, 'μ¬κ³Ό':35, 'ν¬λ':10} dict_first = {'μ¬κ³Ό':30, 'λ°°':15, 'κ°':10, 'ν¬λ':10} dict_second = {'μ¬κ³Ό':5, 'κ°':25, 'λ°°':15, 'κ·€':25} def merge_dict(dict_first, dict_second): dict_all = dict..
2022.01.21 -
μ λ ₯λ°μ λ¬Έμμ΄μμ μ«μλ₯Ό μ κ±°νκ³ , λ¬Έμμ΄μ 리μ€νΈλ‘ λ³ννμ¬ μΆλ ₯νλ ν¨μ def find_string(inputs) # TODO #μΆλ ₯ μμ inputs = "cat32dog16cow5" string_list = find_string(inputs) print(string_list) #μΆλ ₯ ["cat", "dog", "cow"] inputs = "cat32dog16cow5" def find_string(inputs): str = "" for i in inputs: if (not(i.isdigit())): str += i else: str += " " return str.split() print(find_string(inputs)) *isdigit ν¨μ: + μ°Έκ³ *split ν¨μ: + μ°Έκ³
[Python] μ λ ₯λ°μ λ¬Έμμ΄μμ μ«μ μ κ±°νκΈ°μ λ ₯λ°μ λ¬Έμμ΄μμ μ«μλ₯Ό μ κ±°νκ³ , λ¬Έμμ΄μ 리μ€νΈλ‘ λ³ννμ¬ μΆλ ₯νλ ν¨μ def find_string(inputs) # TODO #μΆλ ₯ μμ inputs = "cat32dog16cow5" string_list = find_string(inputs) print(string_list) #μΆλ ₯ ["cat", "dog", "cow"] inputs = "cat32dog16cow5" def find_string(inputs): str = "" for i in inputs: if (not(i.isdigit())): str += i else: str += " " return str.split() print(find_string(inputs)) *isdigit ν¨μ: + μ°Έκ³ *split ν¨μ: + μ°Έκ³
2022.01.21 -
ννμ μμλ‘ κ°μ§κ³ μλ 리μ€νΈμμ, κ° ννμ νκ· μ μΆλ ₯νλ ν¨μ score = [(100, 100), (95, 90), (55, 60), (75, 80), (70, 70)] def get_avg(score): # TODO #μΆλ ₯ 1 λ², νκ· : 100.0 μ 2 λ², νκ· : 92.5 μ 3 λ², νκ· : 57.5 μ 4 λ², νκ· : 77.5 μ 5 λ², νκ· : 70.0 μ score = [(100, 100), (95, 90), (55, 60), (75, 80), (70, 70)] def get_avg(score): list1 = [x[0] for x in score] list2 = [x[1] for x in score] for i in range(len(list1)): print("{} λ²..
[Python] ννμ μμλ‘ κ°μ§ 리μ€νΈ κ° μΆμΆνκΈ°ννμ μμλ‘ κ°μ§κ³ μλ 리μ€νΈμμ, κ° ννμ νκ· μ μΆλ ₯νλ ν¨μ score = [(100, 100), (95, 90), (55, 60), (75, 80), (70, 70)] def get_avg(score): # TODO #μΆλ ₯ 1 λ², νκ· : 100.0 μ 2 λ², νκ· : 92.5 μ 3 λ², νκ· : 57.5 μ 4 λ², νκ· : 77.5 μ 5 λ², νκ· : 70.0 μ score = [(100, 100), (95, 90), (55, 60), (75, 80), (70, 70)] def get_avg(score): list1 = [x[0] for x in score] list2 = [x[1] for x in score] for i in range(len(list1)): print("{} λ²..
2022.01.20