研究紀要第5号 情報処理教育講座 FORTRAN文法の手引き - 016/044page
(1) IF(X−Y)n1,n2,n3
n1 S1
GO TO n4
n2 S2
GO TO n4
n3 S3
n4 S4
………
(2) IF(X.LT.Y)GO TO n1
IF(X.EQ.Y)GO TO n2
S3
GO TO n3
n1 S1
GO TO n3
n2 S2
n3 S4
………
(1) IF(B−X)n1,n1,n2
n1 S1
GO TO n5
n1 IF(C−X)n3,n3,n4
n4 S2
GO TO n5
n3 S3
n5 S4
………
(2) IF(B.GT.X)GO TO n1
IF(C.GT.X)GO TO n2
S3
GO TO n3
n1 S1
GO TO n3
n2 S2
n3 S4
………
………
(1) IF(X)n1,n1,n2
n1 S1
n2 S2
………
………
(2) IF(.NOT.X.GT.0.0)S1
S2
………
………
(1) IF(X+1.0)n1,n1,n2
n2 1F(X−1.0)n3,n4,n4
n4 S3
GO TO n5
n1 S1
GO TO n5
n3 S2
n5 S4
………
(2) IF(X.LE.−1.0)GO TO n1
IF(X.LT、1.0)GO TO n2
S3
GO TO n3
n1 S1
GO TO n3
n2 S2
n3 ………
………