joinstrings.java

来自「Java2入门经典第四章源码」· Java 代码 · 共 29 行

public class JoinStrings 
{
   public static void main(String[] args)
   {
      String firstString = "Many ";
      String secondString = "hands ";
      String thirdString = "make light work";

      String myString;          // Variable to store results

      // Join three strings and store the result
      myString = firstString + secondString + thirdString;
      System.out.println(myString);

      // Convert an integer to String and join with two other strings
      int numHands = 99;
      myString = numHands + " " + secondString + thirdString;
      System.out.println(myString);

      // Combining a string and integers
      myString = "fifty five is " + 5 + 5;
      System.out.println(myString);

      // Combining integers and a string
      myString = 5 + 5 + " is ten";
      System.out.println(myString);
   }
}