Write a sub-procedure to find the solution of quadratic equation ax2 +bx +c=0. The program should ask the value of a, b, and c from user in main module and pass them as parameter list when a sub program is called.

Write a sub-procedure to find the solution of quadratic equation ax² +bx +c=0. The program should ask the value of a, b, and c from user in main module and pass them as parameter list when a sub program is called.

 

DECLARE SUB value(a, b, c)

CLS

           PRINT "Calculate ax^2+bx+c=0"

           INPUT "Enter a value of a"; a

           INPUT "Enter a value of b"; b

           INPUT "Enter a value of c"; c

CALL value(a, b, c)

END

SUB Triangle

           LET d=(b*b-4*a*c)^1/2

           LET x = (-b+d)/2*a

           LET y = (-b-d)/2*a

           PRINT "Result of quadratic equation are x, y"; x, y

END SUB