Guava – Shorts.join()方法及实例
Shorts.join()是Guava库中Shorts类的一个方法,它返回一个由分隔符分隔的所有给定短值的组合字符串。例如,join(“-“, (short) 1, (short) 2, (short) 3) 返回字符串 “1-2-3″。
语法:
public static String join(String separator, short... array)
参数:
separator : 在结果字符串中的连续值之间应该出现的文本(但不是在开始或结束时)。array : 一个短值的数组,可能为空。返回值:一个包含所提供的短值的字符串,由分隔符分隔。
例子-1:
// Java code to show implementation of// Guava's Shorts.join() methodimport com.google.common.primitives.Shorts;import java.util.Arrays; class GFG { // Driver's code public static void main(String[] args) { // Creating a short array short[] arr = { 2, 4, 6, 8, 10 }; // Using Shorts.join() method to get a // string containing the elements of array // separated by a separator System.out.println(Shorts.join("#", arr)); }}
输出:
2#4#6#8#10
例子-2:
// Java code to show implementation of// Guava's Shorts.join() methodimport com.google.common.primitives.Shorts;import java.util.Arrays; class GFG { // Driver's code public static void main(String[] args) { // Creating a short array short[] arr = { 3, 5, 7, 9, 11 }; // Using Shorts.join() method to get a // string containing the elements of array // separated by a separator System.out.println(Shorts.join("*", arr)); }}
输出:
3*5*7*9*11
参考资料:
https://google.github.io/guava/releases/23.0/api/docs/com/google/common/primitives/Shorts.html#join-java.lang.String-short…-
