StringTest.java

public class StringTest
{
	public static void main(String[] args)
	{
		String a = "Java ";
		String b = "Programming";
		String c = a+b;

		System.out.println(a);
		System.out.println(b);
		System.out.println(c);
	}
}

6.25
String型データの結合テスト