New to the site and glad to be here....I am not as skilled as all of you and i guess thats why im here for some help. I have just bought a hp prime and am having trouble in programming like im used to on the prizm or a ti 86. Here is an example program below that im used to doing which the prime does not offer lbl's or goto commands....so if someone can give me an example on how to write this on the prime would be greatly appreciated.... 'ProgramMode:RUN

"REVCHORD OR REGCHORD OR DIAMETER UNKNOWN?"

"(REV=0)(REG=1) (DIA.UNKNOWN=2)"?->Y

ClrText

Y=0=>Goto 0

Y=1=>Goto 1

Y=2=>Goto 2

Lbl 0

ClrText

"CHORD="?->A

"RADIUS="?->R

cos^-1 ((R^<2>+R^<2>-A^<2>)/(2(R*R)))->P

"DEGREE OF CHORD IS"

PDispsAns>DMSDispsClrText

Stop

Lbl 1

"NUMBER OF HOLES"?->H

"BOLT CIRCLE DIA"?->D

D*sin ((360/H)/2)->S

ClrText

"LENGTH OF CHORD"

SDispsAns>DMSDispsClrText

Stop

Lbl 2

"KNOWN CHORD"?->C

"NUMBER OF HOLES"?->N

C/sin ((360/N)/2)->D

"DIAMETER IS"

D

"REVCHORD OR REGCHORD OR DIAMETER UNKNOWN?"

"(REV=0)(REG=1) (DIA.UNKNOWN=2)"?->Y

ClrText

Y=0=>Goto 0

Y=1=>Goto 1

Y=2=>Goto 2

Lbl 0

ClrText

"CHORD="?->A

"RADIUS="?->R

cos^-1 ((R^<2>+R^<2>-A^<2>)/(2(R*R)))->P

"DEGREE OF CHORD IS"

PDispsAns>DMSDispsClrText

Stop

Lbl 1

"NUMBER OF HOLES"?->H

"BOLT CIRCLE DIA"?->D

D*sin ((360/H)/2)->S

ClrText

"LENGTH OF CHORD"

SDispsAns>DMSDispsClrText

Stop

Lbl 2

"KNOWN CHORD"?->C

"NUMBER OF HOLES"?->N

C/sin ((360/N)/2)->D

"DIAMETER IS"

D