If a return value is not required, declare the function to have void return type; otherwise, the default return type is int.Many programmers use parentheses to enclose the expression argument of the return statement. However, C does not require the parentheses....
c语言报错return statement non-void function 一个函数被编译的时候,编译器不仅仅看if条件内的return语句,编译器还看if条件外的return语句,如果if语句外没有return,编译器就会报错。---这个是编译器语法检测哪一章的知识 #include <stdio.h> //#define COMPANY_NAME 3 int g_company_name = 1; int g_person...
The C language return statement ends function execution and optionally returns a value to the caller.
if:if statement - cppreference.comen.cppreference.com/w/c/language/if for:for loop - cppr...
return statement 终止当前函数并将指定值返回给调用者函数。 说明 1)计算表达式,终止当前函数并将表达式的结果返回给调用者(返回的值成为函数调用表达式的值)。只有在函数返回类型不是时才有效void。 2)终止当前功能。只有在函数返回类型为void。时才有效。
开发者ID:pgoron,项目名称:monodevelop,代码行数:14,代码来源:CSharpParser.cs 示例7: VisitReturnStatement ▲点赞 1▼ publicvoidVisitReturnStatement(ReturnStatementreturnStatement){ StartNode(returnStatement); WriteKeyword(ReturnStatement.ReturnKeywordRole);if(!returnStatement.Expression.IsNull) { ...
Syntax of C# Return Statement Following is the syntax of using areturnstatement in the c# programming language. returnreturn_val; If you observe the above syntax, we used areturnkeyword as the return type, and the value parameterreturn_valis used to return the value. Thereturn_valparameter val...
Status Getstack(SqStack &S, SElemType e){ // 改&e 为：e, 这就允许你用常数调用。main(){ SqStack S; // 改&S 为 S if(S.top==S.base) exit(0); // 改掉 返回 return ERROR; 例如用 exit(0); 因为 void 函数体内 不能用 return 语句。
深入瞭解 Microsoft.CodeAnalysis.CSharp.Syntax 命名空間中的 Microsoft.CodeAnalysis.CSharp.Syntax.ReturnStatementSyntax.WithExpression。
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