Fundamentals of FORTRAN Programming |
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Page 223
... main programs . A subprogram is a separate program that is executed along with a main program . In this chapter we will examine the programming and use of subprograms . 10-1 . Subprogram Concepts Often while a main program is being ...
... main programs . A subprogram is a separate program that is executed along with a main program . In this chapter we will examine the programming and use of subprograms . 10-1 . Subprogram Concepts Often while a main program is being ...
Page 225
... program . Although the calling program need not be a main program , there must be a main program that began the callling of subprograms . Thus , although the first subprogram in Figure 10-1 calls the second subprogram , the first cannot ...
... program . Although the calling program need not be a main program , there must be a main program that began the callling of subprograms . Thus , although the first subprogram in Figure 10-1 calls the second subprogram , the first cannot ...
Page 244
... main advantages in using a common block : the amount of storage required for the object program is reduced , and the speed with which the program is executed is increased . Both of these result from the fact that no special instructions ...
... main advantages in using a common block : the amount of storage required for the object program is reduced , and the speed with which the program is executed is increased . Both of these result from the fact that no special instructions ...
Contents
COMPUTERS AND PROGRAMMING | 1 |
INTRODUCTION TO FORTRAN | 17 |
INPUT AND OUTPUT PROGRAMMING | 31 |
Copyright | |
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Common terms and phrases
actual arguments alphanumeric data appropriate headings arithmetic assignment statement arithmetic expression array element name array name assume Basic FORTRAN binary number calculate calling program central processing unit Chapter characters common block computed GO computer's internal storage decimal number decimal point digits DIMENSION statement double precision dummy arguments economic order quantity example exponent field Figure flowchart format codes FORMAT statement FORTRAN program full FORTRAN GO TO statement H-format Hollerith constant identification number identified implied DO loop incremented input and output input card input data integer data integer variable name logical expression machine language main program number system output record parentheses problem processing punched card READ statement read station real data real values relational expression result RETURN statement specified statement numbered storage area student number subprogram subroutine subscript symbol test scores test the program test value trailer card two's complement type statement Write a FORTRAN WRITE statement zero