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How can I make a variable a random variable in another variable?
The Next CEO of Stack OverflowHow to generate a random alpha-numeric string?How do I call one constructor from another in Java?Fastest way to determine if an integer's square root is an integerHow do I generate random integers within a specific range in Java?Generate random string/characters in JavaScriptGenerating random whole numbers in JavaScript in a specific range?How do I generate a random int number?How do I pick randomly from an array?Generate random number between two numbers in JavaScriptWhy does this code using random strings print “hello world”?
The CL is to get a random Capital Letter & the rest is self explanatory.
String CL = CLetters.get(Randal.nextInt(CLetters.size()));
String L = Letters.get(Randal.nextInt(Letters.size()));
String N = Numbers.get(Randal.nextInt(Numbers.size()));
Then I want another variable CLLN to be set randomly to either CL, L or N.
I know that I could use an if statement, but then it wouldn't work with the rest of my script or class, I want to use a statement. Something like String CLLN = (CL || L || N);
Is there a way to do so ?
java random
edited Mar 7 at 19:09
vincrichaud
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
|
show 4 more comments
The CL is to get a random Capital Letter & the rest is self explanatory.
String CL = CLetters.get(Randal.nextInt(CLetters.size()));
String L = Letters.get(Randal.nextInt(Letters.size()));
String N = Numbers.get(Randal.nextInt(Numbers.size()));
Then I want another variable CLLN to be set randomly to either CL, L or N.
I know that I could use an if statement, but then it wouldn't work with the rest of my script or class, I want to use a statement. Something like String CLLN = (CL || L || N);
Is there a way to do so ?
java random
edited Mar 7 at 19:09
vincrichaud
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
2
What is the statementString CLLN = (CL || L || N);supposed to do?
– GBlodgett
Mar 7 at 15:35
String CLLN = (CL || L || N);won't compile/
– uneq95
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
1
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
3
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39
|
show 4 more comments
The CL is to get a random Capital Letter & the rest is self explanatory.
String CL = CLetters.get(Randal.nextInt(CLetters.size()));
String L = Letters.get(Randal.nextInt(Letters.size()));
String N = Numbers.get(Randal.nextInt(Numbers.size()));
Then I want another variable CLLN to be set randomly to either CL, L or N.
I know that I could use an if statement, but then it wouldn't work with the rest of my script or class, I want to use a statement. Something like String CLLN = (CL || L || N);
Is there a way to do so ?
java random
edited Mar 7 at 19:09
vincrichaud
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
The CL is to get a random Capital Letter & the rest is self explanatory.
String CL = CLetters.get(Randal.nextInt(CLetters.size()));
String L = Letters.get(Randal.nextInt(Letters.size()));
String N = Numbers.get(Randal.nextInt(Numbers.size()));
Then I want another variable CLLN to be set randomly to either CL, L or N.
I know that I could use an if statement, but then it wouldn't work with the rest of my script or class, I want to use a statement. Something like String CLLN = (CL || L || N);
Is there a way to do so ?
java random
java random
edited Mar 7 at 19:09
vincrichaud
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
edited Mar 7 at 19:09
vincrichaud
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
edited Mar 7 at 19:09
vincrichaud
1,7961025
edited Mar 7 at 19:09
vincrichaud
1,7961025
edited Mar 7 at 19:09
vincrichaud
1,7961025
1,7961025
asked Mar 7 at 15:34
JJ'sJJ's
33
asked Mar 7 at 15:34
JJ'sJJ's
33
asked Mar 7 at 15:34
JJ'sJJ's
33
33
2
What is the statementString CLLN = (CL || L || N);supposed to do?
– GBlodgett
Mar 7 at 15:35
String CLLN = (CL || L || N);won't compile/
– uneq95
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
1
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
3
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39
|
show 4 more comments
2
What is the statementString CLLN = (CL || L || N);supposed to do?
– GBlodgett
Mar 7 at 15:35
String CLLN = (CL || L || N);won't compile/
– uneq95
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
1
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
3
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39
2
2
What is the statement
String CLLN = (CL || L || N); supposed to do?– GBlodgett
Mar 7 at 15:35
What is the statement
String CLLN = (CL || L || N); supposed to do?– GBlodgett
Mar 7 at 15:35
String CLLN = (CL || L || N); won't compile/– uneq95
Mar 7 at 15:36
String CLLN = (CL || L || N); won't compile/– uneq95
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
1
1
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
3
3
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39
|
show 4 more comments
1 Answer
1
active
oldest
votes
I think you want something like this:
String[] values =
CLetters.get(Randal.nextInt(CLetters.size())),
Letters.get(Randal.nextInt(Letters.size())),
Numbers.get(Randal.nextInt(Numbers.size()))
;
String CLLN = values[new Random().nextInt(values.length)];
answered Mar 7 at 15:47
ttulkattulka
2,6111627
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I think you want something like this:
String[] values =
CLetters.get(Randal.nextInt(CLetters.size())),
Letters.get(Randal.nextInt(Letters.size())),
Numbers.get(Randal.nextInt(Numbers.size()))
;
String CLLN = values[new Random().nextInt(values.length)];
answered Mar 7 at 15:47
ttulkattulka
2,6111627
add a comment |
I think you want something like this:
String[] values =
CLetters.get(Randal.nextInt(CLetters.size())),
Letters.get(Randal.nextInt(Letters.size())),
Numbers.get(Randal.nextInt(Numbers.size()))
;
String CLLN = values[new Random().nextInt(values.length)];
answered Mar 7 at 15:47
ttulkattulka
2,6111627
add a comment |
I think you want something like this:
String[] values =
CLetters.get(Randal.nextInt(CLetters.size())),
Letters.get(Randal.nextInt(Letters.size())),
Numbers.get(Randal.nextInt(Numbers.size()))
;
String CLLN = values[new Random().nextInt(values.length)];
answered Mar 7 at 15:47
ttulkattulka
2,6111627
I think you want something like this:
String[] values =
CLetters.get(Randal.nextInt(CLetters.size())),
Letters.get(Randal.nextInt(Letters.size())),
Numbers.get(Randal.nextInt(Numbers.size()))
;
String CLLN = values[new Random().nextInt(values.length)];
answered Mar 7 at 15:47
ttulkattulka
2,6111627
answered Mar 7 at 15:47
ttulkattulka
2,6111627
answered Mar 7 at 15:47
ttulkattulka
2,6111627
answered Mar 7 at 15:47
ttulkattulka
2,6111627
2,6111627
add a comment |
add a comment |
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2
What is the statement
String CLLN = (CL || L || N);supposed to do?– GBlodgett
Mar 7 at 15:35
String CLLN = (CL || L || N);won't compile/– uneq95
Mar 7 at 15:36
My goal is to get CLLN to be CL or L or N.
– JJ's
Mar 7 at 15:36
1
@user11102955 you can't achieve that, using that way. You have to pick a random, then use this random to decide which one to affect to CLLN
– vincrichaud
Mar 7 at 15:37
3
If the desired value is a random choice of CL, L or N, put the three in an array and create a random number to index the array.
– NormR
Mar 7 at 15:39