int[] numbers = [0,1,2,3,4,5,6,7,8,9];foreach(intnumberinnumbers) {if(number ==3) {break; } Console.Write($"{number}"); } Console.WriteLine(); Console.WriteLine("End of the example.");// Output:// 0 1 2// End of the example. ...
int[] numbers = [0,1,2,3,4,5,6,7,8,9];foreach(intnumberinnumbers) {if(number ==3) {break; } Console.Write($"{number}"); } Console.WriteLine(); Console.WriteLine("End of the example.");// Output:// 0 1 2// End of the example. ...
For example staticvoidMain(string[] args) {while(true) { Console.WriteLine("请输入三个整数,按回车健确认每个数的输入:");inta =int.Parse(Console.ReadLine());intb =int.Parse(Console.ReadLine());intc =int.Parse(Console.ReadLine());doubleAverage=average(a,b,c); Console.WriteLine("你输入三...
```c //打开文件 file = fopen("example.txt", "r"); if (file == NULL) { printf("无法打开文件\n"); goto cleanup; } //读取文件内容 // ... cleanup: //资源清理操作,如关闭文件 ``` 4.状态机实现 在一些复杂的编程场景中,我们可能需要使用状态机实现特定的控制流程。goto语句可以帮助我们清...
publicclassExceptionGotoExample{publicstaticvoidmain(String[]args){try{methodOne();}catch(Exceptione){System.out.println("捕获到异常: "+e.getMessage());}}publicstaticvoidmethodOne()throwsException{if(true){// 模拟一个条件thrownewException("手动抛出异常,模拟goto");}System.out.println("这行代...
Sub example() Dim a As Integer a = 0LineLabel: '行标签 a = a + 1 If a = 10 Then Exit Sub '防止死循环 GoTo LineLabel '跳转到名为 LineLabel 的行标签处End Sub C语言中如何使用fread FILE * fp = open("D:A.txt", "r"); 先用文件指针获得文件的地址; ...
example.c 00053: int queue_init (queue_t ** _pp_queue, int _size) 00054: { 00055: pthread_mutexattr_t attr; 00056: queue_t *queue; 00057: 00058: queue = (queue_t *) malloc(sizeof(queue_t)); 00059: if (0 == queue) { ...
If you do not use the lastdrive command, the default value is the letter following the last one in use. For Example, if you are using drives A and C, the default value is D.Effect on memoryMS-DOS allocates a data structure in memory for each drive specified by lastdrive, so you ...
Sub GotoExample() '跳转到Label1位置 GOTO Label1 '这段代码将被跳过 MsgBox "这是Label1下的一段代码" Exit Sub Label1: '这里是Label1的位置 MsgBox "这是Label1处的代码" End Sub 2.异常处理: vba Sub ExceptionExample() On Error GoTo ErrorHandler '设置异常处理程序 '代码块1 '代码块2 '代码块...
For example:C++ Kopiraj int g(int*); bool failed(int); class S { public: S(int); ~S(); int mf() const; }; int f() { int v1; auto result = g(&v1); if (failed(result)) goto OnError; S s(v1); return s.mf(); OnError: return -1; } /* Output: t.cpp(17):...