concatenation.java

来自「Thinking in JAVA第四版源代码」· Java 代码 · 共 12 行

//: strings/Concatenation.java

public class Concatenation {
  public static void main(String[] args) {
    String mango = "mango";
    String s = "abc" + mango + "def" + 47;
    System.out.println(s);
  }
} /* Output:
abcmangodef47
*///:~