struct Student {
char name[32];
int number;
};
要使用時就必需宣告為
struct Student mystudent = {"John", 10};
我們可以為它加上別名
typedef struct {
char name[32];
int number;
} Student;
這樣就可以直接有一個Student型別可以使用
Student mystudent = {"John", 10};
struct Student {
char name[32];
int number;
};
struct Student mystudent = {"John", 10};
typedef struct {
char name[32];
int number;
} Student;
Student mystudent = {"John", 10};
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QString str1 = "Test";
//method 1
strcpy(c_str2,str1.toUtf8());
//method 2
QByteArray ba = str1.toLatin1();
const char *c_str2 = ba.data();
printf("str2: %s", c_str2);
return app.exec();
}