I write some codes as follows:
If my printing code is as follow:Code:int main()
{
int a[2];
a[0] = 1;
a[1] = 1;
return 0;
}
The result is "segmentation fault";Code:printf("%d\n",a[100]); //a[100] not defined
how can I write code to test a[100];
(I means if a[100] is defined, print
if a[100] is not defined, printf("a[100] is not defined.\n");)
how can I come true?