left operand must be l-value(在线等待)
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left operand must be l-value(在线等待)
#include
void main()
{
struct student
{
long int num;
char name[30];
char sex;
char addr[30];
}a;
a.num=2;
a.name="Li shuai";
a.sex='F';
a.addr="123 qinghe Road";
printf("No.%ld\nname:%s\nsex:%c\naddress:% s\n",a.num,a.name,a.sex,a.addr);
printf("%o\n",&a);
}
提示 a.num a.addr是"left operand must be l-value"?
a.num和a.addr是变量,不是常量,怎么会出现这种问题?
#include
void main()
{
struct student
{
long int num;
char name[30];
char sex;
char addr[30];
}a;
a.num=2;
a.name="Li shuai";
a.sex='F';
a.addr="123 qinghe Road";
printf("No.%ld\nname:%s\nsex:%c\naddress:% s\n",a.num,a.name,a.sex,a.addr);
printf("%o\n",&a);
}
提示 a.num a.addr是"left operand must be l-value"?
a.num和a.addr是变量,不是常量,怎么会出现这种问题?
等号左边必须是左值(等号左边要是变量)!
long int a;//是不是错了,int a;
a.addr="123 qinghe Road";//改成strcpy(a.addr,"123 qinghe Road");试试
//C语言没学过...
long int a;//是不是错了,int a;
a.addr="123 qinghe Road";//改成strcpy(a.addr,"123 qinghe Road");试试
//C语言没学过...
left operand must be l-value(在线等待)
left operand must be l-value(在线等)
left operand must be l-value什么意思
英语翻译 在线等待.等待
must return a value
I always believe that never left ,it must be you!
i always believe that never left it must be you
Multiple left-hand sides must be separated by commas.
急需‘等待’造句,在线等待!
We must be l------- to the school
这个C编译错误提示什么意思.lvalue required as left operand of assignment
Your advice must be of great value and worth taking,worth前面为