8.Java basis _for / while / do-while loop

 

. 1  / * 
2      for loop (with C ++)
 . 3      scoped variable initialization of the loop
 . 4      a loop, local variables initialized disappears
 . 5      for (initialization; condition judgment; controlled conditions) {
 6          loop;
 7      }
 . 8  
. 9      while loop
 10      while (determination condition) {
 11          loop;
 12 is      }
 13 is  
14      do-while loop
 15      to execute the loop again do, again determines whether the cycle
 16      do {
 . 17          loop;
 18 is      } while (conditional) ;
 . 19  
20 is   * / 
21 is  public  class Test {
 22 is      public static void main(String[] args){
23         //for循环
24         for (int i=0;i<10;i++){
25             System.out.println(i);
26         }
27         //System.out.println(i); 错误
28 
29         //while循环
30         int i=0;
31         while(i<5){
32             System.out.println(i); //0-4
33             i++;
34         }
35 
36         //do-while循环
37         do {
38             System.out.println(i); //5-9
39             i++;
40         }while(i<10);
41 
42     }
43 }

 

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Origin www.cnblogs.com/NiBosS/p/11938027.html