/* Please try the NoviceExamples before the BeginnerExamples
To compile:
nicec --sourcepath=.. -a random.jar random
To run:
java -jar random.jar 900000
*/
import java.text.*;
void main(String[] args){
var n = toSingleInt(args);
double result = 0.0;
while (n-- > 0) result = gen_random(100.0);
println(floatFormat(9).format(result));
}
let int IM = 139968;
let int IA = 3877;
let int IC = 29573;
var int seed = 42;
double gen_random(double max) {
seed = (seed * IA + IC) % IM;
return( max * seed / IM );
}
NumberFormat floatFormat(int digits){
let f = NumberFormat.getInstance();
f.setGroupingUsed(false);
f.setMaximumFractionDigits(digits);
f.setMinimumFractionDigits(digits);
return f;
}
int toSingleInt(String[] s){
try { return Integer.parseInt(s[0]); }
catch (Exception e){ return 1; } }
/* Notes - language
Compare with Java at the "Win32 Language Shootout"
import java.text.*;
Import the Java package java.text.
let int IM = 139968;
Define package constant IM
var int seed = 42;
Define package variable seed
double gen_random(double max) {
Define package function gen_random
NumberFormat floatFormat(int digits){
Define package function floatFormat
*/
-- IsaacGouy - 27 Aug 2003
| Topic RandomBeginnerExample . { Edit | Attach | Ref-By | Printable | Diffs | r1.3 | > | r1.2 | > | r1.1 | More } |
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Revision r1.3 - 10 Jan 2004 - 15:42 GMT - IsaacGouy Parents: WebHome > CodeExamples |
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| Doc.RandomBeginnerExample moved from Doc.RandomNoviceExample on 27 Aug 2003 - 16:31 by IsaacGouy - put it back | |