QBasic Programming

L
AL
PAL
EPAL
NEPAL
USING SUB PROCEDURE

DECLARE SUB PATTERN (S$)
CLS
S$ = "NEPAL"
CALL PATTERN(S$)
END

SUB PATTERN (S$)
FOR I = 1 TO LEN(S$)
PRINT RIGHT$(S$, I)
NEXT I
END SUB