HP HP-11C User Manual

6 Contents
Section 8: Subroutines ... ..o 119
GoToSubroutine .......... . ittt 119
Subroutine Limits ...ttt i i i 120
SubroutinelUsage ............cciiiiiiiinii it 121
Section 9: The Index Register .......................... 127
Direct Index Register Functions ...................c.cvu... 127
Indirect Index Register Functions ........................... 130
Loop Control Using . ...vvvriii i 132
Direct RiOperations .........c.ovuiiiienninennnneenennenns 134
Indirect Ry Operations ...........civiiiininiiinennennnnnnnns 135
Indirect ProgramControl ............ ... i, 136
Indirect Label Branches and Subroutines .................. 136
Indirect Line Number Branches and Subroutines ........... 137
Part III: Programmed Problem Solving ................ 139
Section 10: Applications Programs ..................... 140
Matrix Algebra ........ ...ttt e e e 140
Systems of Linear Equations With Three Unknowns .......... 149
Newton’'s Method (Solutiontof(x)=0) ...................... 154
Numerical Integration by Discrete Points .................... 159
CUrve Fitting ...ttt i it e i e e 162
Triangle Solutions ......... ...ttt 169
LS atiStiCS Lt i e e e e e 176
Chi-Square Evaluation ........... ... iiiiiiiiinnenen.n. 182
Finance: Annuities and Compound Amounts ................ 185
SubmarineHunt ... ... ... . e 194
Section 11: Programming Techniques .................. 206
1] (¥ (U1 - 206
The Problem Statement ............. ... ciiiiiiiinenen.. 206
The Algorithm . ... . i i i i i i i 206
Flowcharts ..ottt i i i i 208
SUDIOULINES ..ottt i i it e e e 210
[(SGIWith [RCLIM] -+ v v e eeeeeee e e e 211
Datalnput ... e 212
LOOPING ittt 214
Flags oot e e e 215
Random Numbers .......... i ittt 217
User-Definable Keys ......... .o, 217
StoringData ........... i e e 218
Selecting Different Routines ..............coiiiiiennnn.. 218

HP HP-11C Specifications

General

Brand	HP
Model	HP-11C
Category	Calculator
Language	English