1. 解释“expected unqualified-id before ‘int’”错误的含义 这个错误意味着编译器在期望一个未限定的标识符(unqualified-id)的地方遇到了关键字 int。未限定的标识符通常指的是变量名、函数名或类型名等。此错误通常表明在代码中存在语法错误,比如可能是遗漏了分号(;)、花括号({})、逗号(,)或其他符号。 2...
error: expected unqualified-id before 'int' 出错现场: bool i, int j; 将逗号改成分号即可。 C/C++不能在同一条语句中定义不同类型的变量。
int homework::compareTo(homework another_homework){ //修改成这样if(this->due_date>another_homework.due_date){return 1;}else if(this->due_date<another_homework.due_date){return -1;}elsereturn 0;}
申明函数需要分号，定义函数不能有分号int f(int x int y)后不能有分号
|38|error: redeclaration of 'int num1'| |20|error: 'int num1' previously declared here| |38|error: expected unqualified-id before 'int'| |39|error: expected initializer before '<=' token| |39|error: expected ';' before '<=' token| ...
int main()应该在{前 不
你的程序出现你说的错误,是因为函数print_hero的起始大括号位置不对 你的程序我帮你改完了(改动的地方见注释)void print_wall() { cout << " "; for (int i=1;i<=n;i++) cout << "-"; cout << endl; for (int j=0;j<=m-1;j++) { cout << "|"; for (int i=1;i<=...
Error: expected unqualified-id before... Jul 26, 2011 at 4:25pm Flargebla(5) #include <iostream> #include <cstdlib> #include <cstdio> using namespace std; int main(int nNumberofArgs, char* pszArgs[]) { int guess; cout<<"type a number greater than 5: "<<...
Error]expected unqualified-is before’{‘ token怎做?报错是 error: expected unqualified-id before '...
In function 'int main()': 5:9: warning: unused variable 'number' [-Wunused-variable] 5:21: warning: unused variable 'digit' [-Wunused-variable] At global scope: 8:1: error: expected unqualified-id before '{' token "At global scope": lines 8-10 are not inside any function. What ...