//ba数组{4,2,4,6,1,2,4,7,8}重复的数字去掉,打印出{6,1,2,4,7,8}.
class ArrayqudiaochongfudeshuDemo
{
public static void main(String[]args)
{
int []arr={4,2,4,6,1,2,4,7,8};
System.out.print("{");
for (int x=0;x<arr.length ;x++ )
{
for (int y=x;y<arr.length ;y++ )
{
if (arr[x]==arr[y]&&x!=y)
{
break;
}
else if (y==arr.length-1&&x!=arr.length-1)
{
System.out.print(arr[x]+",");
}
else if(y==arr.length-1&&x==arr.length-1)
System.out.println(arr[x]+"}");
}
}
}
} |
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