Program F Iles; Simple P Rogram F Ormat; All P Rograms A Nd V Ariables F Ormat - Casio Fx-702p User Manual

Program F iles
As t he W RT/Mode 1 m ode i s n ot y et i mplemented, t he o nly w ay t o w rite p rogram f or
the e mulator i s t hrough t ext f iles. T hey m ust b e s uffixed w ith " .702" a nd l ike t he o riginal
Fx-­‐702p t apes c an b e o f t wo f ormats: " simple p rogram" o r " all p rograms a nd
variables".
Simple P rogram F ormat
The f ormat i s v ery s imple: j ust e nter t he b asic l ines i n a scending o rder. F or i nstance, a
program f inding t he r eal r oots o f a 2
10 INP "A",A,"B",B,"C",C:D=B*B-4*A*C:PRT "D=";D:IF D<0 THEN 10
20 PRT (SQR D-B)/A/2,(-B-SQR D)/A/2:GOTO 10
Like t he r eal F X-­‐702p, o nly u ppercase l etter a re s upported.
Should y ou n eed s ome v ariables t o b e i nitialized f or t he p rogram t o r un, y ou c an a dd
them b efore t he s ource c ode:
A=1
B=78
C=64
D=13000
1 WAIT 0:PRT"**POLARIS**","*COPYRIGHT A.TONIC*"
2 A=INT(RAN#*600+900:T=INT(RAN#*9+25:G=INT(RAN#*9+1
3 L=0:R=0:V=0:E=INT(RAN#*D+D:P=0:N=INT(RAN#*6+28:S=0:SET F0
And y ou c an c omment y our c ode. A c omment i s a e ntire l ine p refixed b y e ither / /, /*
or \ *
All P rograms a nd V ariables F ormat
The s yntax i s b asically t he s ame a s a s ingle p rogram b ut w ith a h eader f or t he p rogram
name, p rogram n umbers t o s eparate P 0 t o P 9 a nd o ptional p asswords.
All programs: "UTILS2"
P0
Password: "0"
1 INP "A",A,"B",E,"N",N:FOR Z=1 TO N:C=(A+E)/2:B=(A+C)/2
2 D=(C+E)/2:X=B:GSB 10:F=Y:X=C:GSB 10:IF F>Y;E=C:GOTO 5
3 F=Y:X=D:GSB 10:IF F<Y;A=C:GOTO 5
4 A=B:E=D
5 NEXT Z:X=(A+E)/2:GSB 10:PRT "T=";X,"MAX F=";Y:GOTO 1
15 RET
P1
d egree e quation w ill l ook l ike:
nd