C ++ goto语句也称为跳转语句。它用于将控制权转移到程序的其他部分。它无条件跳转到指定的标签。
它可用于从深层嵌套的循环或开关案例标签转移控制权。
C ++ Goto语句示例【C++ goto语句用法】让我们看一下C ++中goto语句的简单示例。
#include <
iostream>
using namespace std;
int main()
{
ineligible:
cout<
<
"You are not eligible to vote!\n";
cout<
<
"Enter your age:\n";
int age;
cin>
>
age;
if (age <
18){
goto ineligible;
}
else
{
cout<
<
"You are eligible to vote!";
}
}
输出:
You are not eligible to vote!
Enter your age:
16
You are not eligible to vote!
Enter your age:
7
You are not eligible to vote!
Enter your age:
22
You are eligible to vote!