Question

WRITE A PROGRAM IN FORTRAN 90 TO READ THE VARIABLES X, Y, CALCULATE AND PRINT THE VALUE OF D FROM THE EQUATIONS D = 0.5(A + B) A = X^2 + 4X^3 - 2 B = Y^7 + 5X + 3 PROVIDED THAT THE VALUE OF A IS CALCULATED USING A SUB- FUNCTION AND THE VALUE OF B AND USING A SUBROUTINE

          WRITE A PROGRAM IN FORTRAN 90 TO READ THE VARIABLES X, Y,
CALCULATE AND PRINT THE VALUE OF D FROM THE EQUATIONS
D = 0.5(A + B)
A = X^2 + 4X^3 - 2
B = Y^7 + 5X + 3
PROVIDED THAT THE VALUE OF A IS CALCULATED USING A SUB-
FUNCTION AND THE VALUE OF B AND USING A SUBROUTINE

WRITE A PROGRAM IN FORTRAN 90 TO READ THE VARIABLES X, Y,
CALCULATE AND PRINT THE VALUE OF D FROM THE EQUATIONS
D = 0.5(A + B)
A = X^2 + 4X^3 - 2
B = Y^7 + 5X + 3
PROVIDED THAT THE VALUE OF A IS CALCULATED USING A SUB-
FUNCTION AND THE VALUE OF B AND USING A SUBROUTINE

Added by Linda C.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Frank Deng

Step 1

We can do this by using the "REAL" keyword in Fortran 90. Let's assume that X and Y are single-precision floating-point numbers. ``` REAL :: X, Y ``` Show more…

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Hello,sorry,I need an answer within 20 to15 minutes,please WRITE A PROGRAM IN FORTRAN 90 TO READ THE VARIABLES X.Y CALCULATE AND PRINT THE VALUE OF D FROM THE EQUATIONS D=0.S(A+B) A=X2+4X3-2 B-Y7+5X+3 PROVIDED THAT THE VALUE OF A IS CALCULATED USING A SUB- FUNCTION AND THE VALUE OF B AND USING A SUBROUTINE