apl>" <-APL2-------------------- sam245.txt ---------------------------->
apl>" <- enclose (`Z) page 111 ----------------------------------------->
apl>L#a#2 3 4RI24
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
21 22 23 24
apl>Ra
2 3 4
apl>RRa
3
apl>`=a
1
apl>L#z#`Za
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
21 22 23 24
apl>Rz
.
apl>RRz
0
apl>`=z
2
apl>L#d#'on' 'up' 'by'
on up by
apl>Rd
3
apl>`=d
2
apl>L#s#15 0 29
15 0 29
apl>Rs
3
apl>`=s
1
apl>s[2]#'none'
s[2]#'none'
^ 112 - bad number of replacement values in indexm.
apl>s[2]#`Z'none'
apl>Rs
3
apl>`=s
2
apl>L#t#3 5+`Z0 1
3 4 5 6
apl>Rt
2
apl>L#z#(`Z'st. '),`1q#'louis' 'croix'
st. louis st. croix
apl>L#w#,`Z15 0 29
15 0 29
apl>Rw
1
apl>RRy#`Z,5
0
apl>`=y
2
apl>)off