C语言 表达式必须是可修改的 L 值
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Expression must be a modifiable L-value
提问by Mysterigs
I have here char text[60];
我这里有 char text[60];
Then I do in an if:
然后我在一个if:
if(number == 2)
text = "awesome";
else
text = "you fail";
and it always said expression must be a modifiable L-value.
它总是说表达式必须是可修改的 L 值。
回答by MByD
You cannot change the value of textsince it is an array, not a pointer.
您不能更改的值,text因为它是一个数组,而不是一个指针。
Either declare it as char pointer (in this case it's better to declare it as const char*):
要么将其声明为 char 指针(在这种情况下,最好将其声明为const char*):
const char *text;
if(number == 2)
text = "awesome";
else
text = "you fail";
Or use strcpy:
或者使用 strcpy:
char text[60];
if(number == 2)
strcpy(text, "awesome");
else
strcpy(text, "you fail");

