public static void t_method1(String[] args){
	
	//z
	int num1 = 123456789;
	int num2 = 222222222;
	int num3 = 999999999;
	int[] n = new int []{num1,num2,num3};
	String kihon = "No";

	System.out.println(kihon + n[0]);
	System.out.println(kihon + n[2]);
	System.out.println("z̗vf" + n.length + "");

	//z
	String str1 = "";
	String str2 = "e";
	String str3 = "݂";
	String[][] s = {{str1,"10"},{str2,"50"},{str3,"100"}};
	String tani1 = "";
	String tani2 = "C";
	
	System.out.println(s[0][0] + "F" + s[0][1] + tani1);
	System.out.println(s[1][0] + "F" + s[1][1] + tani1);
	System.out.println(s[2][0] + "F" + s[2][1] + tani2);	

	//equals
	String tamai = "yellow";
	String shiori = "yellow";
	String kanako = "red";

	System.out.println(tamai.equals("yellow"));
	System.out.println(shiori.equals(shiori));
	System.out.println(tamai.equals(kanako));		

	//split
	String mt1 = "";
	String mt2 = "";

	String[] splited1 = mt1.split("");
	String[] splited2 = mt2.split("");
	System.out.println(splited1[0] + "" + splited2[1]);
	
	}