Wap to check whether the given number is perfect square or not

Wap to display 1,2,3,5,8, up to 13th term
DECLARE SUB SERIES ( )
CLS
CALL SERIES
END

SUB SERIES
A = 1
B = 2
FOR I = 1 TO 13
PRINT A;
C = A+B
A = B
B = C
NEXT I
END SUB

Wap to check whether the given number is perfect square or not

DECLARE FUNCTION PERFECT (S)
CLS
INPUT "ENTER ANY NUMBER"; N
S = SQR(N)
PR = PERFECT (S)
IF PR = S THEN
PRINT "PERFECT SQUARE"
ELSE
PRINT "NOT PERFECT SQUARE"
END IF
END

FUNCTION PERFECT (S)
PERFECT = INT (S)
END FUNCTION

Wap to find whether the given number is positive negative or zero

DECLARE SUB CHECK(N)
CLS
INPUT"ENTER ANY NO.";N
CALL CHECK(N)
END

SUB CHECK(N)
IF N>0  THEN
PRINT"NUMBER IS POSITIVE"
ELSE IF N<0 THEN
PRINT"NUMBER IS NEGATIVE"
ELSE
PRINT"NUMBER IS NEUTRAL"
END IF
END SUB

Wap to erase vowels from given string

DECLARE FUNCTION ERA(A$)
CLS
INPUT"ENTER ANY STRING";A$
PRINT"STRING WITHOUT VOWELS =";ERA(A$)
END

FUNCTION ERA(A$)
FOR I = 1 TO LEN (A$)
B$=MID$(A$,I,1)
C$=UCASE$(B$)
IF C$<>"A" AND C$<>'E" AND C$<>"I" AND C$<>"O" AND C$<>"U" THEN D$=D$+C$
END IF
NEXT I
ERA=D$
END FUNCTION

Wap to check the character is capital or small

DECLARE FUNCTION CHECK$(A$)

CLS

INPUT"ENTER ANY CHARACTER";A$

PRINT"THE ENTERED CHARATER IS"; CHECK$(C$)

END

FUNCTION CHECK$(A$)

C = ASC(A$)

IF C>=65 AND C<=91 THEN

CHECK$="UPPER CASE"

ELSEIF C>=97 AND C<=122 THEN

CHECK$="LOWER CASE"

ELSE 

CHTR$="NOT A CHARACTER"

END IF

END FUNCTION

WAP TO DISPLAY 50, 42, 35, 29, 24 1O.......TERM

DECLARER SUB SERIES()

CLS

CALL SERIES

END

SUB SERIES()

A=50

B=8

FOR I = 1 TO 10

PRINT A

A=A-B

B=B-1

NEXT I

END

Wap to find the palindrome word

DECLARE FUNCTION REV$ (S$)
CLS
INPUT "ENTER ANY STRING"; S$
P$ = S$
IF P$ = REV$(S$) THEN
PRINT "THE GIVEN WORD IS PALINDROME "
ELSE
PRINT " THE GIVEN NO. IS NOT PALINDROME"
END IF
END

FUNCTION REV$ (S$)
FOR I = LEN(S$) TO 1 STEP -1
B$ = MID$(S$, I, 1)
W$ = W$ + B$
NEXT I
REV$ = W$
END FUNCTION

Wap To check whether the given no. is prime or composite

DECLARE SUB PRIME (N)
INPUT "ENTER ANY NUMBER"; N
CALL PRIME (N)
END

SUB PRIME (N)
C = 0
FOR I = 1 TO N
IF N MOD I = 0 THEN C = C + 1
NEXT I
IF C = 2 THEN
PRINT N; "IS PRIME NUMBER"
ELSE
PRINT N; "IS COMPOSITE NUMBER"
END IF
END SUB