鍍金池/ 教程/ C/ Objective-C continue語句
Objective-C 多態(tài)性
Objective-C 預(yù)處理器
Objective-C for循環(huán)
Objective-C 開發(fā)環(huán)境(安裝配置)
Obj-C Foundation/基礎(chǔ)框架
Objective-C 指針運(yùn)算
Objective-C 循環(huán)
Objective-C 錯(cuò)誤處理
Objective-C while循環(huán)
Objective-C if語句
Objective-C do...while循環(huán)
Objective-C教程
Objective-C 嵌套switch語句
Objective-C 函數(shù)按值調(diào)用
Objective-C 常量
Objective-C 運(yùn)算符
Objective-C 數(shù)據(jù)類型
Objective-C 邏輯運(yùn)算符
Objective-C 數(shù)組作為函數(shù)參數(shù)傳遞
Objective-C struct/結(jié)構(gòu)
Objective-C 嵌套循環(huán)
Objective-C 函數(shù)引用調(diào)用
Objective-C 日志處理
Objective-C 數(shù)據(jù)存儲(chǔ)
Objective-C 教程首頁
Objective-C 擴(kuò)展
Objective-C 異常處理
Objective-C 類型轉(zhuǎn)換
Objective-C 嵌套 if 語句
Objective-C typedef
Objective-C 決策
Objective-C 指針的數(shù)組
Objective-C Protocols/協(xié)議
Objective-C 日期和時(shí)間
Objective-C 指針
Objective-C 內(nèi)存管理
命令行參數(shù)
Objective-C NSString/字符串
Objective-C 動(dòng)態(tài)綁定
Objective-C 復(fù)合對象
Objective-C Arrays/數(shù)組
Objective-C 位運(yùn)算符
Objective-C 指向指針的指針
Objective-C 從函數(shù)返回?cái)?shù)組
Objective-C Posing/冒充
Objective-C Categories/類別
Objective-C 文件處理
Objective-C 賦值運(yùn)算符
Objective-C 函數(shù)返回指針
Objective-C if...else 語句
Objective-C switch語句
Objective-C URL加載系統(tǒng)
Objective-C 算術(shù)運(yùn)算符
Objective-C Numbers/數(shù)字
Objective-C語言程序結(jié)構(gòu)
Objective-C 快速枚舉
Objective-C 基本語法
Objective-C 類&對象
Objective-C 變量
Objective-C 關(guān)系運(yùn)算符
Objective-C 塊
Objective-C break語句
Objective-C continue語句
Objective-C 語言概述
Objective C 文本和字符串
Objective-C 函數(shù)
Objective-C 傳遞函數(shù)的指針
Objective-C 數(shù)組的指針
Objective-C 多維數(shù)組
Objective-C 繼承
Objective-C 數(shù)據(jù)封裝

Objective-C continue語句

continue語句在Objective-C編程語言的工作原理有點(diǎn)像break語句。不是強(qiáng)制終止,而是繼續(xù)下一個(gè)迭代的循環(huán)發(fā)生,跳過任何代碼。

for循環(huán)中,continue語句導(dǎo)致循環(huán)條件測試和增量部分來執(zhí)行。對于while 和 do...while循環(huán),continue語句使程序控制通過條件測試。

語法:

Objective-C中的continue語句的語法如下:

continue;

流程圖:

Objective-C continue statement

例如:

#import <Foundation/Foundation.h>
 
int main ()
{
   /* local variable definition */
   int a = 10;

   /* do loop execution */
   do
   {
      if( a == 15)
      {
         /* skip the iteration */
         a = a + 1;
         continue;
      }
      NSLog(@"value of a: %d
", a);
      a++;
     
   }while( a < 20 );
 
   return 0;
}

上面的代碼編譯和執(zhí)行時(shí),它會(huì)產(chǎn)生以下結(jié)果:

2013-09-07 22:20:35.647 demo[29998] value of a: 10
2013-09-07 22:20:35.647 demo[29998] value of a: 11
2013-09-07 22:20:35.647 demo[29998] value of a: 12
2013-09-07 22:20:35.647 demo[29998] value of a: 13
2013-09-07 22:20:35.647 demo[29998] value of a: 14
2013-09-07 22:20:35.647 demo[29998] value of a: 16
2013-09-07 22:20:35.647 demo[29998] value of a: 17
2013-09-07 22:20:35.647 demo[29998] value of a: 18
2013-09-07 22:20:35.647 demo[29998] value of a: 19