highschool math using qbasic language

9
GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 1 REM ******Goto Math Software, Author: “Ramin Shamshiri”, August –November 2001 ********* CLS : SCREEN 12: CLEAR FOR Z1 = 30 TO 32 STEP .05 LINE (240 + Z1, .3 * Z1)-STEP(100, 30), 2, B LINE (Z1, 10 + Z1)-STEP(600, 370), 2, B LINE (100 + Z1, 380 + Z1)-STEP(370, 40), 2, B LINE (410 + Z1, 380 + Z1)-STEP(0, 40), 2 NEXT Z1 LOCATE 2, 36: PRINT "GO TO MATH" LOCATE 5, 7: PRINT "THIS PROGRAM HELP CHILDREN IN ELEMENTARY LEVEL LEARN AND UNDERSTAND " LOCATE 7, 7: PRINT "THEIR MATH EASIER. " LOCATE 9, 7: PRINT "TO BEGIN USING: YOU WILL PRESS <Y> IN THE BOX BELLOW TO ENTER THE" LOCATE 11, 7: PRINT "MAIN MENU.EVERY PART IN THE MENUE HAS A CODE SO YOU CAN CHOOSE YOUR" LOCATE 13, 7: PRINT "APPLIED PART AND ENTER IT IN THE BOX." LOCATE 16, 7: PRINT "THE PROGRAM STRUCTURES AND DESIGNING USED IN EVERY PARTS ARE UNIMAGINARY" LOCATE 18, 7: PRINT "SIMPLE & THE AIM IS TO AVOID WAISTING TIME ON LONG CULCULATIONS." LOCATE 20, 7: PRINT "I WOULD LIKE TO DEDICATE THIS PROGRAM TO THOSE WHO LOVED & LIVED," LOCATE 22, 7: PRINT "BECAUSE I DESIGNED THE MAIN PARTS OF THIS PROGRAM WHILE COMPUTER" LOCATE 24, 7: PRINT "WAS UNAVILABLE FOR ME." LOCATE 25, 55: PRINT "I WISH YOU LUCK: Ramin" LOCATE 27, 20: PRINT "DO YOU WISH TO CONTINUE (Y/N) ?" LOCATE 27, 50: INPUT A$ IF A$ = "y" OR A$ = "Y" THEN GOTO 50 ELSE GOTO 2000 50 CLS : SCREEN 12: CLEAR FOR z0 = 30 TO 32 STEP .05 LINE (z0, z0)-STEP(550, 50), 2, B NEXT z0 LOCATE 4, 15: PRINT "TO USE THIS PROGRAM CHOOSE A CODE" FOR Z2 = 40 TO 400 STEP 40 LINE (110, 45 + Z2)-(450, 400), 2, B NEXT Z2 LINE (310, 85)-STEP(0, 315), 2 LINE (270, 85)-STEP(0, 315), 2 LINE (110, 85)-STEP(40, 315), 2, B LOCATE 7, 36: PRINT "100": LOCATE 7, 41: PRINT "PRIME OR NOT" LOCATE 10, 36: PRINT "200": LOCATE 10, 43: PRINT "PRIMES TO N" LOCATE 12, 36: PRINT "300": LOCATE 12, 43: PRINT "N PRIMES" LOCATE 15, 36: PRINT "400": LOCATE 15, 43: PRINT "MAGHSOOMALAYH" LOCATE 17, 36: PRINT "500": LOCATE 17, 43: PRINT "B.M.M-K.M.M" LOCATE 19, 36: PRINT "600": LOCATE 19, 43: PRINT " äI" LOCATE 22, 36: PRINT "700": LOCATE 22, 43: PRINT " ä (I^A)" LOCATE 24, 36: PRINT "800": LOCATE 24, 43: PRINT "MAX,MIN" LOCATE 7, 16: PRINT "900": LOCATE 7, 21: PRINT "AVERAGE" LOCATE 10, 15: PRINT "1000": LOCATE 10, 21: PRINT "FREE MABNA"

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Highschool math using Qbasic language, I wrote the algorithm of this program during my highschool and implemented after I had access to computer in the University.

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Page 1: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 1

REM ******Goto Math Software, Author: “Ramin Shamshiri”, August –November 2001 *********

CLS : SCREEN 12: CLEAR

FOR Z1 = 30 TO 32 STEP .05

LINE (240 + Z1, .3 * Z1)-STEP(100, 30), 2, B

LINE (Z1, 10 + Z1)-STEP(600, 370), 2, B

LINE (100 + Z1, 380 + Z1)-STEP(370, 40), 2, B

LINE (410 + Z1, 380 + Z1)-STEP(0, 40), 2

NEXT Z1

LOCATE 2, 36: PRINT "GO TO MATH"

LOCATE 5, 7: PRINT "THIS PROGRAM HELP CHILDREN IN ELEMENTARY LEVEL LEARN AND UNDERSTAND "

LOCATE 7, 7: PRINT "THEIR MATH EASIER. "

LOCATE 9, 7: PRINT "TO BEGIN USING: YOU WILL PRESS <Y> IN THE BOX BELLOW TO ENTER THE"

LOCATE 11, 7: PRINT "MAIN MENU.EVERY PART IN THE MENUE HAS A CODE SO YOU CAN CHOOSE

YOUR"

LOCATE 13, 7: PRINT "APPLIED PART AND ENTER IT IN THE BOX."

LOCATE 16, 7: PRINT "THE PROGRAM STRUCTURES AND DESIGNING USED IN EVERY PARTS ARE

UNIMAGINARY"

LOCATE 18, 7: PRINT "SIMPLE & THE AIM IS TO AVOID WAISTING TIME ON LONG CULCULATIONS."

LOCATE 20, 7: PRINT "I WOULD LIKE TO DEDICATE THIS PROGRAM TO THOSE WHO LOVED & LIVED,"

LOCATE 22, 7: PRINT "BECAUSE I DESIGNED THE MAIN PARTS OF THIS PROGRAM WHILE COMPUTER"

LOCATE 24, 7: PRINT "WAS UNAVILABLE FOR ME."

LOCATE 25, 55: PRINT "I WISH YOU LUCK: Ramin"

LOCATE 27, 20: PRINT "DO YOU WISH TO CONTINUE (Y/N) ?"

LOCATE 27, 50: INPUT A$

IF A$ = "y" OR A$ = "Y" THEN GOTO 50 ELSE GOTO 2000

50 CLS : SCREEN 12: CLEAR

FOR z0 = 30 TO 32 STEP .05

LINE (z0, z0)-STEP(550, 50), 2, B

NEXT z0

LOCATE 4, 15: PRINT "TO USE THIS PROGRAM CHOOSE A CODE"

FOR Z2 = 40 TO 400 STEP 40

LINE (110, 45 + Z2)-(450, 400), 2, B

NEXT Z2

LINE (310, 85)-STEP(0, 315), 2

LINE (270, 85)-STEP(0, 315), 2

LINE (110, 85)-STEP(40, 315), 2, B

LOCATE 7, 36: PRINT "100": LOCATE 7, 41: PRINT "PRIME OR NOT"

LOCATE 10, 36: PRINT "200": LOCATE 10, 43: PRINT "PRIMES TO N"

LOCATE 12, 36: PRINT "300": LOCATE 12, 43: PRINT "N PRIMES"

LOCATE 15, 36: PRINT "400": LOCATE 15, 43: PRINT "MAGHSOOMALAYH"

LOCATE 17, 36: PRINT "500": LOCATE 17, 43: PRINT "B.M.M-K.M.M"

LOCATE 19, 36: PRINT "600": LOCATE 19, 43: PRINT " äI"

LOCATE 22, 36: PRINT "700": LOCATE 22, 43: PRINT " ä (I^A)"

LOCATE 24, 36: PRINT "800": LOCATE 24, 43: PRINT "MAX,MIN"

LOCATE 7, 16: PRINT "900": LOCATE 7, 21: PRINT "AVERAGE"

LOCATE 10, 15: PRINT "1000": LOCATE 10, 21: PRINT "FREE MABNA"

Page 2: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 2

LOCATE 12, 15: PRINT "1100"

LOCATE 15, 15: PRINT "1200"

LOCATE 17, 15: PRINT "1300"

LOCATE 19, 15: PRINT "1400"

LOCATE 22, 15: PRINT "1500": LOCATE 22, 21: PRINT "INTEGRAL"

LOCATE 24, 15: PRINT "2000": LOCATE 24, 22: PRINT " EXIT "

LOCATE 27, 15: INPUT "ENTER YOUR CHOICE HEAR : ", X

IF X >= 100 THEN

IF X = 2000 THEN GOTO 2000

IF X = 100 THEN GOTO 100

IF X = 200 THEN GOTO 200

IF X = 300 THEN GOTO 300

IF X = 400 THEN GOTO 400

IF X = 900 THEN GOTO 900

IF X = 1000 THEN GOTO 1000

IF X = 1500 THEN GOTO 1500

IF X = 500 OR X = 700 OR X = 800 THEN

1 CLS : LOCATE 15, 15: PRINT "NOT COMPLITED YET": GOTO 2000

END IF

IF X = 1100 OR X = 1200 OR X = 1300 OR X = 1400 THEN

GOTO 1

END IF

END IF

100 CLS : SCREEN 12: CLEAR : REM PROGRAM PRIME OR

NOT*************************************

LOCATE 4, 12: PRINT "THIS PART SHOWS YOU IF YOUR NUMBER IS PRIME OR NOT"

FOR Z3 = 30 TO 33 STEP .05

LINE (13 + Z3, Z3)-STEP(500, 50), 2, B

LINE (100 + Z3, Z3 + 60)-STEP(300, 50), 2, B

NEXT Z3

LOCATE 8, 25: INPUT "ENTER A NUMBER>1 : ", N

IF N >= 0 THEN

IF N = 1 OR N = 0 THEN GOTO 103

IF N = 2 THEN

LOCATE 19, 16: PRINT "((2)) IS THE ONLIEST EVEN PRIME NUMBER"

GOTO 105

END IF

LET i = 2

102 R = N MOD i

IF R = 0 THEN

103 FOR Z4 = 108 TO 110 STEP .05

104 LINE (Z4, 50 + Z4)-STEP(350, 250), 2, B

NEXT Z4

LOCATE 13, 25: PRINT "**NO** **NO** **NO**"

LOCATE 17, 19: PRINT "YOUR NUMBER"; N; "IS NOT A PRIME ONE"

LOCATE 19, 20: PRINT "SOME OF THE PRIMES NUMBERS ARE :"

Page 3: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 3

LOCATE 20, 20: PRINT "2,3,7,11,13,23,47,53,..."

LOCATE 23, 20: INPUT "DO YOU NEED TO RETRY THIS PART(Y/N) ?", A$

IF A$ = "Y" OR A$ = "y" THEN GOTO 100 ELSE GOTO 50

END IF

i = i + 1

IF i > SQR(N) THEN

105 FOR Z5 = 108 TO 110 STEP .05

LINE (Z5, 50 + Z5)-STEP(350, 250), 2, B

NEXT Z5

LOCATE 13, 25: PRINT "**YES** **YES** **YES**"

LOCATE 17, 19: PRINT "YOUR NUMBER"; N; "IS A PRIME ONE"

LOCATE 22, 20: INPUT "DO YOU NEED TO RETRY THIS PART(y/n) ? ", A$

IF A$ = "Y" OR A$ = "y" THEN GOTO 100 ELSE GOTO 50

ELSE GOTO 102

END IF

ELSE

GOTO 100

END IF

200 REM ************************PROGRAM PRIMES TO N**********************

CLS : SCREEN 9: CLEAR : COLOR 7, 1

FOR Z14 = 7 TO 10 STEP .01

LINE (20 + Z14, Z14)-STEP(600, 35), 2, B

NEXT Z14

LOCATE 2, 25: INPUT "ENTER YOUR RANGE OF PRIMES : ", N

LOCATE 3, 25: PRINT "PRIME NUMBERS TO"; N; "ARE BELOWS : "

FOR Z10 = 25 TO 29 STEP .01

LINE (Z10, 25 + Z10)-STEP(600, 280), 2, B

NEXT Z10

i = 2: X = 5: y = 5: F = 1

LOCATE X, y: PRINT i

203 i = i + 1

IF i <= N THEN

B = 2

206 R = i MOD B

IF R = 0 THEN

GOTO 203

ELSE

B = B + 1

IF B > INT(SQR(i) + 1) THEN

y = y + 6

IF y > 75 THEN

X = X + 2: y = 5

IF X > 24 THEN

LOCATE 24, 15: INPUT " PRESS ENTER TO CONTINUE.. ", A$

CLS : X = 5: y = 5

FOR Z11 = 25 TO 29 STEP .05

LINE (Z11, 25 + Z11)-STEP(600, 280), 2, B

Page 4: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 4

NEXT Z11

END IF

END IF

LOCATE X, y: PRINT i

F = F + 1

GOTO 203

ELSE

GOTO 206

END IF

END IF

ELSE

IF N >= 661 THEN

222 FOR Z12 = 7 TO 10 STEP .05

LINE (20 + Z12, Z12)-STEP(600, 35), 2, B

NEXT Z12

LOCATE 2, 10: PRINT "THERE ARE(("; F; "))PRIMES NUMBERS IN YOUR RANGE<<"; N; ">>"

LOCATE 3, 15: INPUT "DO YOU NEED TO REPEAT THIS PART(Y/N) ?", A$

IF A$ = "Y" OR A$ = "y" THEN GOTO 200 ELSE GOTO 50

ELSE

LOCATE 24, 15: INPUT " PREES ENTER TO CONTINUE... ", A$

CLS : GOTO 222

END IF

END IF

REM PROGRAM PRIME1 ****************************************************

300 CLS : SCREEN 9: CLEAR : COLOR 7, 1

FOR Z6 = 20 TO 22 STEP .05

LINE (40 + Z6, Z6)-STEP(450, 30), 2, B

LOCATE 3, 22: PRINT "HOW MANY PRIME NUMBER DO YOU NEED ?"

NEXT Z6

LOCATE 3, 56: INPUT N

FOR Z7 = 20 TO 22 STEP .05

LINE (141 + Z7, 39 + Z7)-STEP(265, 30), 2, B

LOCATE 6, 23: PRINT "HEAR ARE ("; N; ") PRIME NUMBER"

LINE (Z7, 75 + Z7)-STEP(614, 230), 2, B

NEXT Z7

i = 2: X = 10: y = 4: F = 1

LOCATE X, y: PRINT i

303 i = i + 1

IF F < N THEN

B = 2

306 R = i MOD B

IF R = 0 THEN

GOTO 303

ELSE

B = B + 1

IF B > INT(SQR(i) + 1) THEN

y = y + 6

Page 5: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 5

IF y > 75 THEN

LET y = 4

LET X = X + 2

IF X > 24 THEN

LOCATE 25, 30: INPUT "PRESS ENTER TO CONTINUE...", A$

CLS : X = 5: y = 4

FOR Z8 = 20 TO 23 STEP .05

LINE (Z8, Z8)-STEP(614, 300), 2, B

NEXT Z8

END IF

END IF

LOCATE X, y: PRINT i

F = F + 1

GOTO 303

ELSE

GOTO 306

END IF

END IF

ELSE

FOR Z9 = 20 TO 22 STEP .002

LINE (Z9, 285 + Z9)-STEP(600, 20), 2, B

NEXT Z9

LOCATE 23, 5: INPUT " DO YOU NEED TO REPEAT THIS PART (y/n) ? ", A$

IF A$ = "y" OR A$ = "Y" THEN

GOTO 300

ELSE

GOTO 50

END IF

END IF

REM PROGRAM MAGHSOOMALAYH********************************************

400 CLS : SCREEN 12: CLEAR

FOR z99 = 23 TO 25 STEP .05

LINE (z99, z99)-STEP(600, 45), 2, B

LINE (100 + z99, 50 + z99)-STEP(400, 50), 2, B

NEXT z99

LOCATE 3, 5: INPUT " ENTER YOUR NUMBER>1 ", N

LOCATE 6, 23: PRINT " HEAR ARE THE ("; N; ")MAGHSOOMALAYHS"

FOR Z97 = 23 TO 25 STEP .05

LINE (20 + Z97, 115 + Z97)-STEP(560, 320), 2, B

NEXT Z97

M = 1: X = 11: y = 8: NO = 0

403 R = N MOD M

LOCATE 11, 7: PRINT "{"

IF R = 0 THEN

NO = NO + 1

LOCATE X, y: PRINT M

Page 6: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 6

y = y + 7

IF y > 70 THEN

X = X + 2

y = 8

END IF

IF X > 25 THEN

LOCATE 27, 15: INPUT " PRESS ENTER TO CONTINUE... ", A$

CLS : X = 11: y = 8

FOR Z96 = 23 TO 25 STEP .05

LINE (20 + Z96, 115 + Z96)-STEP(560, 320), 2, B

NEXT Z96

END IF

END IF

M = M + 1

IF M <= (N / 2) THEN

GOTO 403

ELSE

LOCATE X, y: PRINT N

END IF

LOCATE X, y + 7: PRINT "}"

LOCATE 27, 10: PRINT " YOUR NUMBER "; N; " HAS(( "; NO; ")) MAGHSOOMALAYH"

LOCATE 28, 16: INPUT "DO YOU MIND TO CONTINUE THIS PART(Y/N)?", B$

IF B$ = "Y" OR B$ = "y" THEN GOTO 400 ELSE GOTO 50

900 CLEAR : REM PROGRAM AVERAGE *************************************************

905 CLS

FOR Z52 = 2 TO 4 STEP .05

LINE (Z52 + 220, Z52 + 12)-STEP(150, 40), 2, B

NEXT Z52

LOCATE 3, 34: PRINT "AVERAGE PART"

FOR Z53 = 2 TO 4 STEP .05

LINE (Z53 + 50, Z53 + 57)-STEP(510, 60), 2, B

NEXT Z53

LOCATE 5, 20: PRINT "ENTER YOUR DATAS IN THE CLOMNS BELOWS"

LOCATE 6, 15: PRINT "INPUT 1.314 TO CALCULATE"

T = 0: U = 0

FOR T = 1 TO 7

U = U + 80

FOR Z54 = 2 TO 4 STEP .01

LINE (Z54 + U - 20, Z54 + 117)-STEP(0, 283), 2, B

NEXT Z54

NEXT T

L = 9: C = 0

910 C = C + 10

Page 7: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 7

IF C > 69 THEN

L = L + 2

C = 10

IF L > 25 THEN

GOTO 905

END IF

END IF

FOR Z55 = 2 TO 4 STEP .01

LINE (Z55 + 50, Z55 + 400)-STEP(520, 65), 2, B

NEXT Z55

LOCATE L, C: INPUT A

s = s + A: N = N + 1

IF A <> 0 THEN GOTO 910

AVERAGE = s / (N - 1)

LOCATE 27, 10: PRINT "**YOU ENTERED<<"; N - 1; ">>NUMBERS "

LOCATE 28, 10: PRINT "AND THE AVERAGE IS:=(("; AVERAGE; "))"

LOCATE 29, 35: INPUT "{CONTINUE THIS PART(Y/N)?}", A$

IF A$ = "Y" OR A$ = "y" THEN GOTO 900

GOTO 50

REM PROGRAM FREE MABNA*****************************************

1000 CLS : SCREEN 9: CLEAR : COLOR 7, 1

FOR Z21 = 22 TO 26 STEP .05

LINE (Z21, Z21)-STEP(600, 40), 2, B

NEXT Z21

LOCATE 3, 8: INPUT " ENTER MAIN NUMBER : ", N

LOCATE 4, 8: INPUT " ENTER FREE MABNA : ", B

IF N = 0 THEN

LOCATE 7, 7: PRINT "YOUR NUMBER 0 IS OUT OF RULES..."

GOTO 1110

END IF

IF N < 0 THEN

LOCATE 7, 8: PRINT " YOUR NUMBER("; N; ")IS OUT OF OUR RULS"

LOCATE 8, 8: INPUT "DO YOU WISH ITS ABSOLUTE(Y/N)?", A$

IF A$ = "Y" OR A$ = "y" THEN N = ABS(N)

END IF

IF B = 1 THEN

LOCATE 9, 8: PRINT "YOUR MABNA IS OUT OF RULES"

GOTO 1110

END IF

IF B < 1 THEN

LOCATE 10, 8: PRINT " YOUR MABNA"; B; "IS OUT OF OUR RULES"

LOCATE 11, 8: INPUT "DO YOU WISH ITS ABSOLUTE (Y/N)", B$

IF B$ = "Y" OR B$ = "y" THEN

Page 8: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 8

B = ABS(B)

ELSE

GOTO 50

END IF

END IF

q = N: i = 70

1002 R = N MOD B

LOCATE 10, 72: PRINT ")"

LOCATE 10, i: PRINT R: i = i - 1

N = N \ B: i = i - 1

IF N >= B THEN

GOTO 1002

ELSE

FOR Z22 = 28 TO 32 STEP .05

LINE (Z22, 85 + Z22)-STEP(600, 60), 2, B

NEXT Z22

LOCATE 10, i - 1: PRINT "("

LOCATE 10, i: PRINT N

1110 LOCATE 20, 10: INPUT "DO YOU MIND TO CONTINUE THIS PART:(y/n)?", A$

IF A$ = "y" OR A$ = "Y" THEN GOTO 1000 ELSE GOTO 50

END IF

1500 CLEAR : REM PROGRAM INTEGRAL*************************

CLS : SCREEN 9: COLOR 7, 1

FOR Z = 2 TO 4.5 STEP .01

LINE (Z + 25, Z + 10)-STEP(550, 310), 2, B

LINE (Z + 25, Z + 50)-STEP(550, 0), 2, B

LINE (Z + 25, Z + 240)-STEP(550, 0), 2, B

NEXT Z

LOCATE 3, 18: PRINT " **WELCOME TO FUNCTION PART**"

LOCATE 5, 6: PRINT " HOW TO USE THIS PART?"

LOCATE 7, 9: PRINT "THIS PART CONSIST OF TWO BROWSES. THE FIRST ONE DRAW YPUR "

LOCATE 8, 9: PRINT "FUNCTION DIAGRAM & THE 2ND ONE CULCULATE THE DIFINITE "

LOCATE 9, 9: PRINT "INTEGRAL OF YOUR FUNCTION IN THE DIFINITE DISTANCES"

LOCATE 10, 9: PRINT "THE DIFULT FUNCTION IS . TO ENTER YOUR OWN "

LOCATE 11, 9: PRINT "FUNCTION TAKE THE MAIN PROGRAM STRUCTURE & GET LINE NO 1500"

LOCATE 12, 9: PRINT "THEN FIND THE PHRASE WITH '' ENTER BELOW'' . WHEN DONE PRESS F5"

LOCATE 13, 9: PRINT "& COME TO PART 1500 AGAIN."

LOCATE 15, 9: PRINT "*NOTE:"

LOCATE 16, 10: PRINT "THIS PROGRAM IS UNABLE TO CULCULATE THE 'LOGARITM FUNCTIONS'*"

LOCATE 19, 8: PRINT "TO USE YOUR OWN FUNCTION ENTER 'F' ", A$

LOCATE 20, 8: PRINT "TO USE DEFULT FUNCTION ENTER 'D' ", A$

LOCATE 21, 8: PRINT "TO USE CURRENT FUNCTION ENTER 'C' ", A$

LOCATE 22, 8: PRINT "TO SEE A COMPLEX FUNCTION DIAGRAM ENTER 'X' ", A$

LOCATE 23, 8: INPUT " ENTER YOUR CHICE CODE HERE", A$

IF A$ = "F" OR A$ = "f" THEN GOTO 2000

IF A$ = "D" OR A$ = "d" THEN GOTO 1510

Page 9: Highschool math using Qbasic language

GotoMath program, Author: Ramin Shamshiri, August-November 2001 Page 9

IF A$ = "C" OR A$ = "c" THEN GOTO 1510

IF A$ = "X" OR A$ = "x" THEN GOTO 1520

1510 CLS

DEF FNH (X) = SIN(X)

GOTO 1530

1520 DEF FNT (X) = 1.2 * (COS(X) * SIN(X) * COS(X * 1000) * SIN(X * 1000) * 8) * (SIN(X) * COS(X))

1530 CLS : SCREEN 12

WINDOW (-5, -3)-(5, 3)

LINE (-5, 0)-(5, 0), 3

LINE (0, 3)-(0, -3), 3

FOR X = -5 TO 5 STEP .0005

PSET (X, FNH(X)), 4

NEXT

A$ = INPUT$(1)

DEF fng (X) = 1

CLS : INPUT "enter a,b", A, B

WHILE i <= 1000

dx = (B - A) / 1000

s = dx * ABS(fng(A + (i * dx)))

i = i + 1

sum = sum + s

WEND

PRINT sum

GOTO 2000

2000 SCREEN 12

LOCATE 29, 10: PRINT " ******BY FOR NOW.PRESS ANY KEY TO QUIET! *******"

COLOR 0

2001 END