This program can be used to generate random strings.
If you need a new safe password, or an encryption key.
Example output of the code:
Password_0 4FW5C(C5OH2YVNRYK!1G=L!2C)E9C1X=48^I)@%SCI#-1R!NJ=3=COWY&S))HSZF
Password_1 0VA+%(3HP#EANUZ=+1CF^!KY#J)0S1^Z=TV%V&VDYN+4)L4WOMM#%F0RMUJLW0YW
Password_2 FAK^H@D#TZ+SSL+R@37UZA@=K#D-HT(72PT5D!LOC7Y83G5M%TDL4Q+!X&Q!Z0NM
Password_3 4V9G4DB_#YNA9CC@2BHR!JM-H6D8B8Z3B_Q)LW@CNC-BJR350MR&EP=G(0S4R7XY
Password_4 X-31O#@#CU6#BITQF%F4OX6-NN6D+@0PU_(9!)-+&8EM7MY5C%X2&D58(OAEOR^Y
Password_5 N(VIG02=)5W(&P78UAL#8YW-+A^HS@RGW+0+U7G_35YB=^C(RFE1U@#+Y%045@3O
Password_6 96)2^XY((HP&EXNSKL%UWNNG!@1O0T)DHTWTF7DURLP8YC#^WV##&GF4(Y+0V@YZ
Password_7 ^3GIB7N34)&HI)H5X%N)!X_#CJ0%=9A-=8R)+&#&HV@4GO(+SXW^FF8((5AKACJJ
Password_8 #_(0T=&V7DNMYV)0@X#H6U6(T4_VX1Y@UK36SU#3Q(JFRJ+--L0EPJROY&NN+DAO
Password_9 0=VT)%EXI=83GN9R-I)PGG&S5@LFM2VWA3%Z(I8%MT1^ZVP_)7=+#BCP34VDD1&I
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package nl.yokoz.string.random;
import java.util.Random;
public class MaxRandomString {
static private final String charsBase;
private static Random randomizer;
private static int charsBaseLength;
static {
charsBase = "0123456789-_=^%#@!&()+ABCDEFGHIJKLMNOPQRSTUVWXYZ";
randomizer = new Random();
charsBaseLength = charsBase.length();
}
public static String get(int desiredLength) {
StringBuilder result = new StringBuilder(desiredLength);
for (int i = 0; i < desiredLength; i++) {
result.append(charsBase.charAt(randomizer.nextInt(charsBaseLength)));
}
return result.toString();
}
public static void main(String[] args) {
// generate 10 random passwords........
getPasswords(10, 64, false);
}
private static void getPasswords(int nPasswordsWanted,
int passWordLength,
boolean bShowValueOnly) {
String passwordNr = "";
for (int i = 0; i < nPasswordsWanted; i++) {
if (!bShowValueOnly) {
passwordNr = "Password_" + i + " ";
}
System.out.println(passwordNr + get(passWordLength));
}
}
}
