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[ํฌํŠธ๋žฟ’]fortran 77

ํฌํŠธ๋žฟ’ 77์„ ์ค‘์‹ฌ์œผ๋กœ ๋‚ด์šฉ ์ „๊ฐœ๋ฅผ ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ๋ฒ•, ๋ณ€์ˆ˜์ง€์ •, ์ˆ˜์‹์ง€์ •, ๋…ผ๋ฆฌ์‹, ์กฐ๊ฑด, ๋ฐฐ์—ด, ์„œ๋ธŒ๋ฃจํ‹ด ๋“ฑ ํฌํŠธ๋žฟ’ 77์„ ์‚ฌ์šฉํ•จ์— ์žˆ์–ด์„œ ํ•„์š”ํ•œ ๋ฌธ๋ฒ•์˜ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ์œ„์ฃผ๋กœ ์ •๋ฆฌํ•˜์˜€๊ณ  ํฌํŠธ๋žฟ’ 77์„ ๋ฐฐ์šฐ๋ฏ€๋กœ์จ ์ฐจ์ฐจ ์š”์ฆ˜ ์ถ”์„ธ์˜ ํฌํŠธ๋žฟ’ 90์—๋„ ์‰ฝ๊ฒŒ ์ ‘๊ทผํ• ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๋ฆฌ๋Š” ๋ฆฌํฌํŠธ์ž…๋‹ˆ๋‹ค! ๋ชฉ์ฐจ 1. Fortran์ด๋ž€? (What is Fortran?) 2. ์™œ Fortran์„ ๋ฐฐ์šฐ๋Š”๊ฐ€? (Why learn Fortran?) 3. Fortran 77 ๊ธฐ๋ณธ (Fortran 77 Basics) 4. ํฌํŠธ๋žฟ’ ์‚ฌ์šฉ๋ฒ• 5. ๋ณ€์ˆ˜, ์ข…๋ฅ˜ ๋ฐ ์„ ์–ธ (Variables, types, and declarations) 6. ์ˆ˜์‹๊ณผ ์ง€์ • (Expressions and assignment) 7. ๋…ผ๋ฆฌ์‹ (Logical expressions) 8. ์กฐ๊ฑด๋ฌธ (The if statements) 9. ๋ฐ˜๋ณต (Loops) 10. ๋ฐฐ์—ด(Arrays) 11. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ(Subprograms) 12. ๊ฐ„๋‹จํ•œ ์ž…์ถœ๋ ฅ (Simple I/O) 13. ์ž…์ถœ๋ ฅ ํ˜•์‹๋ฌธ (Format statements) 14. ํŒŒ์ผ ์ž…์ถœ๋ ฅ (File I/O) 15. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ์˜ ๋ฐฐ์—ด (Arrays in subprograms) 16. ๊ณตํ†ต ๋ธ”๋ก (Common blocks) 17. ์ž๋ฃŒ์™ฟ’ ๋ธ”๋ก ์ž๋ฃŒ (data and block data) 18. Fortran ํ”„๋กœ๊ทธ๋žจ ํ˜•์‹(Fortran programming style) 19. ์˜ค๋ฅ˜ ์ˆ˜์ • ๋ฐฉ๋ฒ•(Debugging hints) 20. Fortran 90 ํŠน์ง•(Fortran 90 highlights)
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34P ๋ฏธ๋้ฉ๋ณด๊ธฐ
[ํฌํŠธ๋žฟ’]fortran 77
  • ๋ฏธ๋้ฉ๋ณด๊ธฐ

    ์†Œ๊ฐœ

    ํฌํŠธ๋žฟ’ 77์„ ์ค‘์‹ฌ์œผ๋กœ ๋‚ด์šฉ ์ „๊ฐœ๋ฅผ ํ•˜์˜€์Šต๋‹ˆ๋‹ค.
    ์‚ฌ์šฉ๋ฒ•, ๋ณ€์ˆ˜์ง€์ •, ์ˆ˜์‹์ง€์ •, ๋…ผ๋ฆฌ์‹, ์กฐ๊ฑด, ๋ฐฐ์—ด, ์„œ๋ธŒ๋ฃจํ‹ด ๋“ฑ
    ํฌํŠธ๋žฟ’ 77์„ ์‚ฌ์šฉํ•จ์— ์žˆ์–ด์„œ ํ•„์š”ํ•œ ๋ฌธ๋ฒ•์˜ ๊ธฐ๋ณธ์ ์ธ ๋‚ด์šฉ์œ„์ฃผ๋กœ ์ •๋ฆฌํ•˜์˜€๊ณ 
    ํฌํŠธ๋žฟ’ 77์„ ๋ฐฐ์šฐ๋ฏ€๋กœ์จ ์ฐจ์ฐจ ์š”์ฆ˜ ์ถ”์„ธ์˜ ํฌํŠธ๋žฟ’ 90์—๋„ ์‰ฝ๊ฒŒ ์ ‘๊ทผํ• ์ˆ˜ ์žˆ๋‹ค๋Š” ๊ฒƒ์„ ์•Œ๋ฆฌ๋Š” ๋ฆฌํฌํŠธ์ž…๋‹ˆ๋‹ค!

    ๋ชฉ์ฐจ
    1. Fortran์ด๋ž€? (What is Fortran?)
    2. ์™œ Fortran์„ ๋ฐฐ์šฐ๋Š”๊ฐ€? (Why learn Fortran?)
    3. Fortran 77 ๊ธฐ๋ณธ (Fortran 77 Basics)
    4. ํฌํŠธ๋žฟ’ ์‚ฌ์šฉ๋ฒ•
    5. ๋ณ€์ˆ˜, ์ข…๋ฅ˜ ๋ฐ ์„ ์–ธ (Variables, types, and declarations)
    6. ์ˆ˜์‹๊ณผ ์ง€์ • (Expressions and assignment)
    7. ๋…ผ๋ฆฌ์‹ (Logical expressions)
    8. ์กฐ๊ฑด๋ฌธ (The if statements)
    9. ๋ฐ˜๋ณต (Loops)
    10. ๋ฐฐ์—ด(Arrays)
    11. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ(Subprograms)
    12. ๊ฐ„๋‹จํ•œ ์ž…์ถœ๋ ฅ (Simple I/O)
    13. ์ž…์ถœ๋ ฅ ํ˜•์‹๋ฌธ (Format statements)
    14. ํŒŒ์ผ ์ž…์ถœ๋ ฅ (File I/O)
    15. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ์˜ ๋ฐฐ์—ด (Arrays in subprograms)
    16. ๊ณตํ†ต ๋ธ”๋ก (Common blocks)
    17. ์ž๋ฃŒ์™ฟ’ ๋ธ”๋ก ์ž๋ฃŒ (data and block data)
    18. Fortran ํ”„๋กœ๊ทธ๋žจ ํ˜•์‹(Fortran programming style)
    19. ์˜ค๋ฅ˜ ์ˆ˜์ • ๋ฐฉ๋ฒ•(Debugging hints)
    20. Fortran 90 ํŠน์ง•(Fortran 90 highlights)

    ๋ชฉ์ฐจ

    ์—†์Œ

    ๋ณธ๋ๅฉ๋‚ด์šฉ

    I. Fortran์ด๋ž€? (What is Fortran?)
    ๊ฐ€. Fortran์€ ๊ณตํ•™ ๋“ฑ์—์„œ ์ˆ˜ํ•™์  ๊ณ„์‚ฐ์— ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋ฒ”์šฉ ํ”„๋กœ๊ทธ๋žจ ์–ธ์–ด์ด๋‹ค. Fortran์€ FORmulaTRANslation์˜ ๋จธ๋ฆฟ๊ธ€์ž๋ฅผ ํ•ฉ์„ฑํ•œ ๊ฒƒ์œผ๋กœ ์ฒ˜์Œ์—๋Š” FORTRAN๊ณผ ๊ฐ™์ด ๋Œ€๋ฌธ์ž๋กœ ๋‚˜ํƒ€๋ƒˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ•ฉ์„ฑ์–ด ์กฐ์ฐจ๋„ ์ฒซ ๊ธ€์ž๋งŒ ๋Œ€๋ฌธ์ž๋กœ ๋‚˜ํƒ€๋‚ด๋Š” ์ตœ๊ทผ์˜ ๊ฒฝํ–ฅ์— ๋”ฐ๋ผ ๋ณดํ†ต Fortran์œผ๋กœ ์“ด๋‹ค.
    ๋‚˜. Fortran์€ ์ตœ์ดˆ์˜ ๊ณ ๊ธ‰ ํ”„๋กœ๊ทธ๋žจ ์–ธ์–ด์ด๋‹ค. Fortran์€ 1950๋…„๋Œ€์— IBM์—์„œ ์‹œ์ž‘ํ•œ ์ด๋ž˜๋กœ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ํŒ(version)์ด ์žˆ๋‹ค. ๋ณดํ†ต Fortran์˜ ํŒ์€ ํ‘œ์ค€์œผ๋กœ ์ œ์•ˆํ•œ ํ•ด์˜ ๋’ค ๋‘ ์ž๋ฆฌ๋กœ ๋‚˜ํƒ€๋‚ธ๋‹ค. ๋”ฐ๋ผ์„œ Fortran 66Fortran 77Fortran 90(95)๋“ฑ์ด ์žˆ๋‹ค. Fortran 90์„ ์‚ฌ์šฉํ•˜๋Š” ์ธต์ด ์„œ์„œํžˆ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ์ง€๋งŒ ๊ฐ€์žฅ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์€ ์•„์ง๋„ Fortran 77์ด๋‹ค. Fortran 95์€ (1996๋…„์—) ANSI์—์„œ ์Šน์ธํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ•˜๋Š” Fortran 90์˜ ๊ฐœ์ •ํŒ์ด๋‹ค.
    ๋‹ค. parallel ์ปดํ“จํ„ฐ๋ฅผ ์œ„ํ•œ Fortran๋„ ์—ฌ๋Ÿฌ ๊ฐ€์ง€๊ฐ€ ์žˆ๋‹ค. ๋Œ€ํ‘œ์ ์ธ ๊ฒƒ์œผ๋กœ ์‚ฌ์‹ค์ƒ(de-facto) ํ‘œ์ค€์œผ๋กœ ์ž๋ฆฌ ์žก์€ High Performance Fortran (HPF)์„ ๋“ค ์ˆ˜ ์žˆ๋‹ค.
    ๋ผ. ๋Œ€๋ถ€๋ถ„์˜ Fortran 77 compiler์—์„œ Fortran 77์˜ superset์„ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ์ฆ‰ ํ‘œ์ค€์ด ์•„๋‹Œ ํ™•์žฅ์•ˆ์„ ์‚ฌ์šฉํ•œ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด tutorial์—์„œ๋Š” ํ‘œ์ค€ ANSI Fortran 77๋งŒ ๋‹ค๋ฃฐ ๊ฒƒ์ด๋‹ค.

    ์ฐธ๊ณ ์ž๋ฃŒ

    ยท ํฌํŠธ๋žฟ’ 77์ฑ…
    ยท ๊นœ๋นกํ•˜๊ณ  ๋ชฉ๋ก์„ ์•ˆ์ ์—ˆ๋„ค์š”
    ยท ๋ชฉ๋ก์„ ์—ฌ๊ธฐ๋‹ค ์ ๊ฒ ์Šต๋‹ˆ๋‹ค.
    ยท 1. Fortran์ด๋ž€? (What is Fortran?)
    ยท 2. ์™œ Fortran์„ ๋ฐฐ์šฐ๋Š”๊ฐ€? (Why learn Fortran?)
    ยท 3. Fortran 77 ๊ธฐ๋ณธ (Fortran 77 Basics)
    ยท 4. ํฌํŠธ๋žฟ’ ์‚ฌ์šฉ๋ฒ•
    ยท 5. ๋ณ€์ˆ˜, ์ข…๋ฅ˜ ๋ฐ ์„ ์–ธ (Variables, types, and declarations)
    ยท 6. ์ˆ˜์‹๊ณผ ์ง€์ • (Expressions and assignment)
    ยท 7. ๋…ผ๋ฆฌ์‹ (Logical expressions)
    ยท 8. ์กฐ๊ฑด๋ฌธ (The if statements)
    ยท 9. ๋ฐ˜๋ณต (Loops)
    ยท 10. ๋ฐฐ์—ด(Arrays)
    ยท 11. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ(Subprograms)
    ยท 12. ๊ฐ„๋‹จํ•œ ์ž…์ถœ๋ ฅ (Simple I/O)
    ยท 13. ์ž…์ถœ๋ ฅ ํ˜•์‹๋ฌธ (Format statements)
    ยท 14. ํŒŒ์ผ ์ž…์ถœ๋ ฅ (File I/O)
    ยท 15. ๋ถ€ ํ”„๋กœ๊ทธ๋žจ์˜ ๋ฐฐ์—ด (Arrays in subprograms)
    ยท 16. ๊ณตํ†ต ๋ธ”๋ก (Common blocks)
    ยท 17. ์ž๋ฃŒ์™ฟ’ ๋ธ”๋ก ์ž๋ฃŒ (data and block data)
    ยท 18. Fortran ํ”„๋กœ๊ทธ๋žจ ํ˜•์‹(Fortran programming style)
    ยท 19. ์˜ค๋ฅ˜ ์ˆ˜์ • ๋ฐฉ๋ฒ•(Debugging hints)
    ยท 20. Fortran 90 ํŠน์ง•(Fortran 90 highlights)
  • ์ž๋ฃŒํ›„๊ธฐ

      Ai ๋ฆฌ๋ทฐ
      ํŒ๋งค์ž๊ฐ€ ๋“ฑ๋กํ•œ ์ž๋ฃŒ๋ฅผ ํ†ตํ•ด ์ƒˆ๋กœ์šด ์ธ์‚ฌ์ดํŠธ๋ฅผ ์–ป๊ณ , ๊ณผ์ œ์˜ ๋‚ด์šฉ์„ ๋ณด๊ฐ•ํ•˜๋Š” ๋ฐ ํฐ ๋„์›€์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ •๋ง ์ถ”์ฒœํ•  ๋งŒํ•œ ์ž๋ฃŒ์ž…๋‹ˆ๋‹ค! ๊ฐ์‚ฌ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    • ์ž์ฃผ๋ฌป๋Š”์งˆ๋ๅฉ์˜ ๋‹ต๋ณ€์„ ํ™•์ธํ•ด ์ฃผ์„ธ์š”

      ํ•ดํ”ผ์บ ํผ์Šค FAQ ๋”๋ต–๊ธฐ

      ๊ผญ ์•Œ์•„์ฃผ์„ธ์š”

      • ์ž๋ฃŒ์˜ ์ •๋ณด ๋ฐ ๋‚ด์šฉ์˜ ์ง„์‹ค์„ฑ์— ๋Œ€ํ•˜์—ฌ ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๋ณด์ฆํ•˜์ง€ ์•Š์œผ๋ฉฐ, ํ•ด๋‹น ์ •๋ณด ๋ฐ ๊ฒŒ์‹œ๋ฌผ ์ €์ž‘๊ถŒ๊ณผ ๊ธฐํƒ€ ๋ฒ•์  ์ฑ…์ž„์€ ์ž๋ฃŒ ๋“ฑ๋ก์ž์—๊ฒŒ ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ž๋ฃŒ ๋ฐ ๊ฒŒ์‹œ๋ฌผ ๋‚ด์šฉ์˜ ๋ถˆ๋ฒ•์  ์ด์šฉ, ๋ฌด๋‹จ ์ „์žฌโˆ™๋ฐฐํฌ๋Š” ๊ธˆ์ง€๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
        ์ €์ž‘๊ถŒ์นจํ•ด, ๋ช…์˜ˆํ›ผ์† ๋“ฑ ๋ถ„์Ÿ ์š”์†Œ ๋ฐœ๊ฒฌ ์‹œ ๊ณ ๊ฐ๋น„๋ฐ”์นด์ง€๋…ธ Viva์˜ ์ €์ž‘๊ถŒ์นจํ•ด ์‹ ๊ณ ๋น„๋ฐ”์นด์ง€๋…ธ Viva๋ฅผ ์ด์šฉํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
      • ํ•ดํ”ผ์บ ํผ์Šค๋Š” ๊ตฌ๋งค์ž์™ฟ’ ํŒ๋งค์ž ๋ชจ๋‘๊ฐ€ ๋งŒ์กฑํ•˜๋Š” ์„œ๋น„์Šค๊ฐ€ ๋˜๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์•„๋ž˜์˜ 4๊ฐ€์ง€ ์ž๋ฃŒํ™˜๋ถˆ ์กฐ๊ฑด์„ ๊ผญ ํ™•์ธํ•ด์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.
        ํŒŒ์ผ์˜ค๋ฅ˜ ์ค‘๋ณต์ž๋ฃŒ ์ €์ž‘๊ถŒ ์—†์Œ ์„ค๋ช…๊ณผ ์‹ค์ œ ๋‚ด์šฉ ๋ถˆ์ผ์น˜
        ํŒŒ์ผ์˜ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์ œ๋Œ€๋กœ ๋˜์ง€ ์•Š๊ฑฐ๋‚˜ ํŒŒ์ผํ˜•์‹์— ๋งž๋Š” ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ •์ƒ ์ž‘๋™ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ ๋‹ค๋ฅธ ์ž๋ฃŒ์™ฟ’ 70% ์ด์ƒ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜๋Š” ๊ฒฝ์šฐ (์ค‘๋ณต์ž„์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ ํ•„์š”ํ•จ) ์ธํ„ฐ๋„ท์˜ ๋‹ค๋ฅธ ์‚ฌ์ดํŠธ, ์—ฐ๊ตฌ๊ธฐ๊ด€, ํ•™๊ป“, ์„œ์  ๋“ฑ์˜ ์ž๋ฃŒ๋ฅผ ๋„์šฉํ•œ ๊ฒฝ์šฐ ์ž๋ฃŒ์˜ ์„ค๋ช…๊ณผ ์‹ค์ œ ์ž๋ฃŒ์˜ ๋‚ด์šฉ์ด ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ

    ํ•จ๊ป˜ ๊ตฌ๋งคํ•œ ์ž๋ฃŒ๋„ ํ™•์ธํ•ด ๋ณด์„ธ์š”!

    ์ฐพ์œผ์‹œ๋˜ ์ž๋ฃŒ๊ฐ€ ์•„๋‹Œ๊ฐ€์š”?

    ์ง€๊ธˆ ๋ณด๋Š” ์ž๋ฃŒ์™ฟ’ ์—ฐ๊ด€๋˜์–ด ์žˆ์–ด์š”!
    ์™ผ์ชฝ ํ™”์‚ดํ‘œ
    ์˜ค๋ฅธ์ชฝ ํ™”์‚ดํ‘œ
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    ์•ˆ๋…•ํ•˜์„ธ์š”. ํ•ดํ”ผ์บ ํผ์Šค์˜ ๋ฐฉ๋Œ€ํ•œ ์ž๋ฃŒ ์ค‘์—์„œ ์„ ๋ณ„ํ•˜์—ฌ ๋‹น์‹ ๋งŒ์˜ ์ดˆ์•ˆ์„ ๋งŒ๋“ค์–ด์ฃผ๋Š” EasyAI ์ž…๋‹ˆ๋‹ค.
    ์ €๋Š” ์•„๋ž˜์™ฟ’ ๊ฐ™์ด ์ž‘์—…์„ ๋„์™ฟ’๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์ฃผ์ œ๋งŒ ์ž…๋ ฅํ•˜๋ฉด ๋ชฉ์ฐจ๋ถ€ํ„ฐ ๋ณธ๋ๅฉ๋‚ด์šฉ๊นŒ์ง€ ์ž๋™ ์ƒ์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    - ์žฅ๋ฌธ์˜ ์ฝ˜ํ…์ธ ๋ฅผ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ์ž‘์„ฑํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
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    ์ด๋Ÿฐ ์ฃผ์ œ๋“ค์„ ์ž…๋ ฅํ•ด ๋ณด์„ธ์š”.
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