Java Tutorial – 15 – Powers and Square Roots (Math Functions)

///Java Tutorial – 15 – Powers and Square Roots (Math Functions)

Java Tutorial – 15 – Powers and Square Roots (Math Functions)

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Learn how to use the math functions in the java library to perform calculations and write complex code that require mathematical calculations. Here we learn about powers and square roots.

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By |2020-12-19T11:14:21+00:00December 19th, 2020|Java Video Tutorials|6 Comments

6 Comments

  1. 신촌우왕TV수학자.천재작곡가 December 19, 2020 at 11:14 am - Reply

    # Copyright 2020. 신촌우왕TV수학자.천재작곡가 All rights reserved.
    # 루트 2 = 1.41421356237309504880168872420969807856967187537694
    # Python Code: 임의의 자연수에 대한 ROOT 값을 구하기
    ROOT = 2 # ROOT 2의 값. 3으로 변경하면 ROOT 3의 값이 구해짐.
    DIGIT = 50 # 소수점 아래 50자리까지 구하기

    s = [0, ROOT, ""]

    for i in range(DIGIT+1):
    for a in range(10 + ROOT):
    u = ((s[0])*10 + a)*a
    v = ((s[0])*10 + a+1)*(a+1)

    if u <= s[1] and s[1] < v:
    s[2] += str(a)

    s[0] = ((s[0])*10 + a) + a
    s[1] = (s[1] – u) * 100

    break

    if i==0:
    s[2] += "."

    # 계산 결과가 s[2]에 들어있음.
    print("루트 %d의 소수점 %d자리까지의 값:n%s"%(ROOT, DIGIT, s[2]))
    #print("Length: " , len(s[2]))
    # =====================================================
    # 루트 2의 소수점 50자리까지의 값:
    # 1.41421356237309504880168872420969807856967187537694

  2. Besir Meral December 19, 2020 at 11:14 am - Reply

    thank you man helped with my hw 🙂

  3. Tushar Dixit December 19, 2020 at 11:14 am - Reply

    I understood everything but i want integer …. Everytimes i got double as answer 🙁

  4. Tushar Dixit December 19, 2020 at 11:14 am - Reply

    if we want only integer as return then what should we do?

  5. R D December 19, 2020 at 11:14 am - Reply

    Another EXPLAINED VIDEO on MATH FUNCTIONS
    https://youtu.be/zrf5k776uHY

  6. Arvind pandey December 19, 2020 at 11:14 am - Reply

    Thanks

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