class A{
public String getRandomLetter(){
String a[] = {"a","b","c","d","e","f",
"g","h","i","j","k","l",
"m","n","o","p","q","r",
"s","t","u","v","w","x",
"y","z","A","B","C","D",
"E","F","G","H","I","J",
"K","L","M","N","O","P",
"Q","R","S","T","U","V",
"W","X","Y","Z"};
Random random = new Random();
int max = 51, min = 0;
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int i = random.nextInt(max)%(max-min+1) + min;
return a[i];
}
}
class Test{
public static void main(String[] args) {
A a = new A();
System.out.println(a.getRandomLetter());
}
}
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追çpackage test;
import java.util.Random;
class A{
public String getRandomLetter(){
String a[] = {"a","b","c","d","e","f",
"g","h","i","j","k","l",
"m","n","o","p","q","r",
"s","t","u","v","w","x",
"y","z","A","B","C","D",
"E","F","G","H","I","J",
"K","L","M","N","O","P",
"Q","R","S","T","U","V",
"W","X","Y","Z"};
Random random = new Random();
int max = 51, min = 0;
//å¾0-51èå´å
çéæºæ°
int i = random.nextInt(max)%(max-min+1) + min;
return a[i];
}
}
public class Test3 {
/**
* @param args
*/
public static void main(String[] args) {
A a = new A();
System.out.println(a.getRandomLetter());
}
}
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