fortran real 8
Fortran. Chapter 3 輸出入及宣告. 3-1 WRITE, PRINT. Example: program main write(*,*) “hello ... 佔32 bits 的長度，有效位數為6~8 位 ... (ii) real(kind=8)單精確度. ,Y=REAL(X). 轉換為實數. INTEGER. REAL. Y=DREAL(X). 取複數實部（倍精度）. COMPLEX*16. REAL*8. Y=DIMAG(X). 取複數虛部（倍精度）. COMPLEX*16. ,注意：Fortran 語法中，每一行必須從第七個字元開始寫，前五個字元一定要空白，第 ... 實數. REAL*8 A. 8. ±4.19 D-307 ~ 1.67 D+308. 實數. DOUBLE PRECISION A. ,The GNU Fortran Compiler: REAL. ... 9.229 REAL — Convert to real type ... program test_real complex :: x = (1.0, 2.0) print *, real(x), real(x,8), realpart(x) end ... , A REAL(8) or DOUBLE PRECISION constant has more than twice the accuracy of a REAL(4) number, and greater range. A REAL(8) or ...,REAL*8 (Double-Precision Real) Constants. A double-precision constant is an approximation of a real number. It can be positive, negative, or zero. If no sign is ... ,This option promotes the default width of DOUBLE PRECISION and double real constants like 1.d0 to 16 bytes if possible. If -fdefault-double-8 is given along ... , The "real*8" statement specifies the variable names to be double precision ... There are now at least 4 ways to specify precision in Fortran., 之前看Fortran的程序，始终搞不明白其中的个REAL*8是什么意思，语句如下：IMPLICIT REAL*8(A-G) 不是数组也不是初始化，到底是啥意思呀，在 ...
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 fortran real 8 相關參考資料
Chapter 3 輸出入及宣告
Fortran. Chapter 3 輸出入及宣告. 3-1 WRITE, PRINT. Example: program main write(*,*) “hello ... 佔32 bits 的長度，有效位數為6~8 位 ... (ii) real(kind=8)單精確度. http://jupiter.math.nctu.edu.t FORTRAN 內建函數
Y=REAL(X). 轉換為實數. INTEGER. REAL. Y=DREAL(X). 取複數實部（倍精度）. COMPLEX*16. REAL*8. Y=DIMAG(X). 取複數虛部（倍精度）. COMPLEX*16. http://physexp.thu.edu.tw Fortran 程式的基本架構
注意：Fortran 語法中，每一行必須從第七個字元開始寫，前五個字元一定要空白，第 ... 實數. REAL*8 A. 8. ±4.19 D-307 ~ 1.67 D+308. 實數. DOUBLE PRECISION A. http://physexp.thu.edu.tw REAL - The GNU Fortran Compiler
The GNU Fortran Compiler: REAL. ... 9.229 REAL — Convert to real type ... program test_real complex :: x = (1.0, 2.0) print *, real(x), real(x,8), realpart(x) end ... https://gcc.gnu.org REAL(8) or DOUBLE PRECISION Constants | Intel® Fortran ...
A REAL(8) or DOUBLE PRECISION constant has more than twice the accuracy of a REAL(4) number, and greater range. A REAL(8) or ... https://software.intel.com REAL*8 (Double-Precision Real) Constants (FORTRAN 77 ...
REAL*8 (Double-Precision Real) Constants. A double-precision constant is an approximation of a real number. It can be positive, negative, or zero. If no sign is ... https://docs.oracle.com The GNU Fortran Compiler: Fortran Dialect Options
This option promotes the default width of DOUBLE PRECISION and double real constants like 1.d0 to 16 bytes if possible. If -fdefault-double-8 is given along ... http://gcc.gnu.org What does "real*8" mean? - Stack Overflow
The "real*8" statement specifies the variable names to be double precision ... There are now at least 4 ways to specify precision in Fortran. https://stackoverflow.com 转 终于搞明白了Fortran中的REAL*8是什么意思了_acmcool_ ...
之前看Fortran的程序，始终搞不明白其中的个REAL*8是什么意思，语句如下：IMPLICIT REAL*8(A-G) 不是数组也不是初始化，到底是啥意思呀，在 ... http://blog.sina.com.cn |