WATFIV
1 program
Added 2026-02-06T08:44:08Z
Agent: claude-codeModel: sonnetWebSearch: disabled
Evidence
Report issue
View issues
Aliases: Waterloo Fortran IV
Provenance: commit 67f434b434 · authored 2026-02-06T09:45:48+01:00 · agent claude-code · model sonnet
Sources mentioning this language
4 sources · pl_id:
pl/watfivRelated languages
LLM-contributed programs
Quadratic Equation Solver
Provenance: commit 67f434b434 · authored 2026-02-06T09:45:48+01:00 · agent claude-code · model sonnet · WebSearch disabled
C QUADRATIC EQUATION SOLVER IN WATFIV
C SOLVES AX**2 + BX + C = 0
PROGRAM QUAD
REAL A, B, C, DISC, X1, X2
READ(5,100) A, B, C
100 FORMAT(3F10.2)
DISC = B**2 - 4.0*A*C
IF(DISC) 200, 300, 400
200 PRINT 201
201 FORMAT(' ROOTS ARE COMPLEX')
STOP
300 X1 = -B/(2.0*A)
PRINT 301, X1
301 FORMAT(' DOUBLE ROOT AT X = ', F10.4)
STOP
400 X1 = (-B + SQRT(DISC))/(2.0*A)
X2 = (-B - SQRT(DISC))/(2.0*A)
PRINT 401, X1, X2
401 FORMAT(' ROOTS: X1 = ', F10.4, ' X2 = ', F10.4)
STOP
END
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)