public class InsertNumber
{
public static void main(String[] args)
{
int arr[] = new int[100]; arr[0] = 2;
arr[1] = 4;
arr[2] = 8;
arr[3] = 5;
arr[4] = 9;
arr[5] = 11;
arr[6] = 23;
arr[7] = 22; int temp = 8; int j = 0;
int srt = 9; int insert = 100;//要插入的数据 for (j = 0;j < temp ;j++ )
{
if (arr[j] == srt)
break;
} for (int i = j;i < temp ;i++)
{
arr[i] = arr[i -1];//前面的元素往后移 int demo = arr[i]; arr[i] = insert;
} for (j = 0;j < temp ;j++ )
{
System.out.print(arr[j]+" ");
}
}
}//打印出来应该是2 4 8 5 100 9 11 23 22
//为什么会是2 4 8 5 100 100 100 100
{
public static void main(String[] args)
{
int arr[] = new int[100]; arr[0] = 2;
arr[1] = 4;
arr[2] = 8;
arr[3] = 5;
arr[4] = 9;
arr[5] = 11;
arr[6] = 23;
arr[7] = 22; int temp = 8; int j = 0;
int srt = 9; int insert = 100;//要插入的数据 for (j = 0;j < temp ;j++ )
{
if (arr[j] == srt)
break;
} for (int i = j;i < temp ;i++)
{
arr[i] = arr[i -1];//前面的元素往后移 int demo = arr[i]; arr[i] = insert;
} for (j = 0;j < temp ;j++ )
{
System.out.print(arr[j]+" ");
}
}
}//打印出来应该是2 4 8 5 100 9 11 23 22
//为什么会是2 4 8 5 100 100 100 100
public class InsertNumber
{
public static void main(String[] args)
{
int arr[] = new int[100]; arr[0] = 2;
arr[1] = 4;
arr[2] = 8;
arr[3] = 5;
arr[4] = 9;
arr[5] = 11;
arr[6] = 23;
arr[7] = 22; int temp = 8; int j = 0;
int srt = 9;
int i;
int insert = 100; for (j = 0;j < temp ;j++ )
{
if (arr[j] == srt)
break;
} for (i=temp;i>j;i--)
{
arr[i] = arr[i-1]; }
arr[i] = insert;
for (j = 0;j<=temp ;j++)
{
System.out.print(arr[j]+" ");
}
}
}