public class RandomNumber
{
public static void main(String args[])
{
int[] number=new int[4];
boolean flag=true;
for(int i=0; i<number.length; i++)
{
int temp = RandomNumber.Generator();
while(flag)
{
if(RandomNumber.Check(temp,number))
flag = false;
else
temp = RandomNumber.Generator();
}
number[i] = temp;
flag=true;
}
for(int i : number)
System.out.print(i + " ");
}
public static boolean Check(int n, int[] num)
{
for(int x : num)
{
if(x == n)
return false;
}
return true;
}
public static int Generator()
{
return (int)(Math.random() * 10);
}
}
{
public static void main(String args[])
{
int[] number=new int[4];
boolean flag=true;
for(int i=0; i<number.length; i++)
{
int temp = RandomNumber.Generator();
while(flag)
{
if(RandomNumber.Check(temp,number))
flag = false;
else
temp = RandomNumber.Generator();
}
number[i] = temp;
flag=true;
}
for(int i : number)
System.out.print(i + " ");
}
public static boolean Check(int n, int[] num)
{
for(int x : num)
{
if(x == n)
return false;
}
return true;
}
public static int Generator()
{
return (int)(Math.random() * 10);
}
}
