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CSU Fullerton - BAC - 344
ILE COBOL IBM defines ILE as: The Integrated Language Environment (ILE) is a new set of tools and associated system support. ILE is designed to enhance program development and maintenance on the AS/400 system. In addition to enhancements to the O
CSU Fullerton - BAC - 344
Partial Key ProcessingREAD with a KeyKEY CUSTOMER YEAR MONTHHISTORY File Key Fields CUSTNO HISTYR HISTMOG003059012G00100 G00100 G00100 G00305 G00305 G00305 G00305 G00305 G00305 G00305 G00305 G00305 G09002 G0900289 89 89 89 89 89 90 90
CSU Fullerton - BAC - 344
Section 1: Write the correct result1. Write the correct result valuesPICTURE PIC X(4) PIC $99.99 PIC 9(5) PIC XXBXXXSENDING DATA 2001 $88.68 00123 GH_IJKPICTURE 999.9 X(5) PIC *,*9 XXXX/XXRECEIVING RESULT 001.0 $88.6 *123 GH I/JKPIC XXBXX
CSU Fullerton - BAC - 344
CUSTFILE TRANFILE CUSTTRAN CUSCOBIO CUSCOBSQL 1. Embedded SQL provides ad hoc flexibility in your programs. You can dynamically join files and use powerful record selection functions, whereas the dynamic data retrieval capabilities of SQL are not ava
CSU Fullerton - BAC - 344
IDENTIFICATION DIVISION. PROGRAM-ID. TUITION5. AUTHOR. CAROL VAZQUEZ VILLAR. ENVIRONMENT DIVISION. INPUT-OUTPUT SECTION. FILE-CONTROL. SELECT STUDENT-FILE SELECT PRINT-FILEASSIGN TO DATABASE-TUITIONDAT ORGANIZATION IS SEQUENTIAL. ASSIGN TO PRINTER.
W. Alabama - ECE - 411
@G. Gong, E&CE 411, Spring 2006, Handout 11Joint Gaussian Random Variables1 The Case of Two Random VariablesThe random variables X and Y are said to be Gaussian if their joint density function is given by 1 1 f (x, y) = exp{- S} (1) 2X Y 2(1 -
Texas A&M - AERO - 320
Notes on how to use Visual Fortran 6GENERAL The computers in the 6th floor Aerospace Engineering Computer Lab have Digital Visual Fortran 6.0. These directions will attempt to guide you through the use of the VF6 compiler. In Windows 95 a typical wi
Texas A&M - AERO - 320
Implied Do Loops in READ and WRITE statements1Implied Do Loops in read and write statements If you have something like the following: REAL : A(10) DO I=1,10 READ (5,*) A(I) END DO This will read one number, A(I), for each execution of the read; h
Texas A&M - AERO - 320
Lecture 101Subroutine SubprogramsSubroutine subprograms have many features in common with function subprograms: They are program units designed to perform particular tasks under the control of some other program unit. They have the same basic
Texas A&M - AERO - 320
Lecture 111Miscellaneous TopicsData Types To change the internal precision (# of binary bits) of data values, we may use a "parameterized" type declaration statement. The general form is given by type-specification (KIND=kind-number), attributes
Texas A&M - AERO - 320
TEXAS A&M UNIVERSITY DEPARTMENT OF AEROSPACE ENGINEERING AERO 320 - NUMERICAL METHODS - FALL 1999 EXAM 1 - THURSDAY, OCTOBER 7, 1999_"Aggies do not lie, cheat, or steal, nor do they tolerate those who do." - THE AGGIE CODE OF HONOR My signature bel
Texas A&M - AERO - 320
TEXAS A&M UNIVERSITY DEPARTMENT OF AEROSPACE ENGINEERING AERO 320 - NUMERICAL METHODS - FALL 1999 EXAM 2 - THURSDAY, November 11, 1999 _ "Aggies do not lie, cheat, or steal, nor do they tolerate those who do. THE AGGIE CODE OF HONOR My signature belo
Texas A&M - AERO - 320
STUDY GUIDE for Exam I (AERO 320) - Spring 2002 Topics: Fortran Fortran Rules (through if statements and do loops) You need to have a good knowledge and recollection of the rules for writing various Fortran statements. You need to know how statement
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #1 Due: Wednesday, January 23Name _These Fortran homework assignments are to be done by hand following the rules of Fortran, i.e., no actual computer programming or execution of a program is to be done. 1. 1-17, 31-3
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #2 Due: Thursday, January 24 1. 1-3; page 42 2. Even numbered problems; page 58 3. 18-22, page 59Name _This is a thinking, hand-written exercise: Do not program these problems to get answers. Use the rules of Fortran
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #3 Due: Monday, January 28 1. Even numbered problems; page 73-74. Problem 20 is one where you have to use an IF statement to decide if an integer number is a multiple of the integer N. 2. 4, 5 page 87. In problem 4, the
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #4 Due: Wednesday, January 30 1. Problems 5, 6, 7, 10, 11 (pp. 103-104) 2. Problems 15, 16, 18, 19 (p. 104). Your answer for each problem should specify what columns the data should be placed in. For 16, the variable lis
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #6 Due: Thursday, February 7Name _Problems are from Chapter 1 of Applied Numerical Analysis 1. Use Newton iteration to solve for the smallest positive root for each equation (accurate to 0.5%): a) e x = 2 sin(2 x) b
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #7 Due: Monday, February 11 Some problems are from Chapter 2 of Applied Numerical Analysis Assume we have the following matrices defined for problems 1, 2 and 3: 2 -3 4 2 -1 4 4 1 -2 -5 1 0 [ B ] = 1 3 [C ] = -
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #8 Due: Thursday, February 14 Problems are from Chapter 2 of Applied Numerical Analysis 1. Solve the following system of linear algebraic equations by systematic Gaussian elimination as done in class). 2 4 1 3 4 1 2
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #9 Due: Wednesday, February 20 Problems are from Chapter 2 of Applied Numerical Analysis1. Problem 18. Use Gauss elimination with systematic reduction factors as done in class. Note that you will be using an augmented
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #10 Due: Wednesday, March 6 Problem is from Chapter 2 of Applied Numerical Analysis Problem 60, p. 214. This problem involves solving a set of 3 nonlinear equations for the roots (x,y,z). The equations are nonlinear and
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #12 Due: Tuesday, March 19 1. Consider the following data set: x y 0 1.20 1 2.51 1.5 3.14 2.1 3.89 2.9 4.91 3.5 5.64a) Use the Least Squares method to determine the best straight-line curve fit and the best quadratic p
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #13Name _Due: Thursday, March 21 1. a) Problem 3-37 (page 303). After getting the natural cubic splines, plot the original function f(x) and your cubic spline representation (ignore the problem part which says to com
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #14 Due: Wednesday, March 27 Problems are from Chapter 5 of Applied Numerical Analysis Consider the function f ( x) = x 2e -2 x . Generate values of f(x) at x0 = 0 to x6 = 1.2 in equal increments: x x0 = 0 x1 = 0.2 x2 =
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #15 Due: Tuesday, April 2 Problems are from Chapter 5 of Applied Numerical Analysis Consider the function f ( x) = x 2e 2 x . Generate values of f(x) at x0 = 0 to x6 = 1.2 in equal increments: x x0 = 0 x1 = 0.2 x2 = 0.4
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #17 Due: Tuesday, April 9 dy = sin( x) + 5 y with y(0)=0 (same as HW 16). dx Obtain y(1) using a step size h=0.5 and: a) 2nd order Runge-Kutta (same as Euler predictor-corrector method but use RungeKutta notation), and b
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #18 Due: Thursday, April 18 a) Solve the following boundary value problem for y using finite differences to set up a system of linear algebraic equations (use h=0.2): xy '+ xy '- y = 5, y (0) = 0, y (1) = 1b) Use Maple
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #19 Due: Monday, April 22 Same as Homework #18 except boundary condition on right has been changed to a derivative boundary condition. a) Solve the following boundary value problem for y using finite differences to set u
Texas A&M - AERO - 320
AERO 320 Spring 2002 Homework #20 Due: Thursday, April 25 10 -2 0 - 1. Given ([ M ] - [ K ]){u} = {0} where [M] and [K] are given by [ K ] = 2 6 -4 -4 8 0 3 0 0 0 and [ M ] = 2 0 . 0 4 0 a) Determine all the eigenvalues for this eige
Texas A&M - AERO - 320
AERO 320 Spring 2002 Laboratory #1 Due: Tuesday, January 22 Compile and execute the attached Fortran program (exactly as it is written below). Use several values of N to test and validate the program (from 1 to 25). Try some negative values of N (wha