Anonymous user
Permutations: Difference between revisions
no edit summary
No edit summary |
|||
Line 2,957:
ants Aardvarks eat
-></pre>
=={{header|IS-BASIC}}==
<lang IS-BASIC>100 PROGRAM "Permutat.bas"
110 LET N=3 ! Number of elements
120 NUMERIC T(1 TO N)
130 FOR I=1 TO N
140 LET T(I)=I
150 NEXT
160 LET S=0
170 CALL PERM(N)
180 PRINT "Number of permutations:";S
190 END
200 DEF PERM(I)
210 NUMERIC J,X
220 IF I=1 THEN
230 FOR X=1 TO N
240 PRINT T(X);
250 NEXT
260 PRINT :LET S=S+1
270 ELSE
280 CALL PERM(I-1)
290 FOR J=1 TO I-1
300 LET C=T(J):LET T(J)=T(I):LET T(I)=C
310 CALL PERM(I-1)
320 LET C=T(J):LET T(J)=T(I):LET T(I)=C
330 NEXT
340 END IF
350 END DEF</lang>
=={{header|J}}==
| |||