static void test05()
{
int[] arr = new int[9] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
char[] arr1 = new char[20] { 'a','b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b' };
float[] arr2 = new float[5] { 1.2f, 2.5f, 2.3f, 2.4f, 5.3f};
string[] arr3 = new string[8] { "a", "b", "c", "d", "e", "f", "g", "h", };
int[] arr4 = new int[9];
char[] arr5 = new char[20];
float[] arr6 = new float[5];
string[] arr7 = new string[8];
for (int i = 0; i < 5; i++)
{
Console.WriteLine(arr6[i]);
}
for (int i = 8; i >=0; i--)
{
Console.WriteLine(arr[i]);
}
foreach (int temp in arr1)
{
Console.WriteLine(temp);
}
Console.WriteLine(arr.Length);
}
static void test06()
{
string name = "missuu";
for (int i = 0; i < name.Length; i++)
{
Console.Write(" " + name[i]);
}
Console.WriteLine();
for (int i = name.Length-1; i >=0; i--)
{
Console.Write(" "+name[i]);
}
Console.WriteLine();
Console.WriteLine(name.ToLower());//小写
Console.WriteLine(name.ToUpper());//大写
name = " missuu ";
Console.WriteLine(name.TrimStart() + "|");
Console.WriteLine(name.TrimEnd() + "|");
}