Advertisement
KuoHsiangYu

詢問第三種for迴圈語法.java

Nov 17th, 2018
190
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Java 0.75 KB | None | 0 0
  1. //詢問第三種for迴圈語法.java
  2.  
  3. import static java.lang.System.out;
  4. import java.util.stream.IntStream;
  5.  
  6. public class MainClass {
  7.  
  8.     public static void main(String[] args) {
  9.  
  10.         char[] array = {'*', '*', '*', '*', '*', '*', '*', '*', '*', '*'};
  11.  
  12.         //第一種傳統for迴圈寫法
  13.         for (int i = 0; i < array.length; i++) {
  14.             out.printf("%c", array[i]);
  15.         }
  16.         out.printf("\n");
  17.  
  18.         /第二種加強型foreach迴圈寫法
  19.         for (char c : array) {
  20.             out.printf("%c", c);
  21.         }
  22.         out.printf("\n");
  23.  
  24.         //第三種for迴圈寫法
  25.         for (int i = 0; i < 5; i++) {
  26.             IntStream.range(0, i).forEach(c -> System.out.print("*"));
  27.         }
  28.         out.printf("\n");
  29.     }
  30. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement