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what will be the result of the following program ?
char *gxxx()
{
static char xxx[1024];
return xxx;
}
main()
{
char *g="string";
strcpy(gxxx(),g);
g = gxxx();
strcpy(g,"oldstring");
printf("The string is :
%s",gxxx());
}
a) The string is : string
b) The string is :Oldstring
c) Run time error/Core dump
d) Syntax error during compilation
e) None of these
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Answer / jaya prakash
b) The String is :OldString
Because ,for Static var memory is only one time created.
Eventhough the fn is multiple times called,
so
consider addr of xxx is 4444,
first strcpy copy the string "string" to addr 4444,
then g=4444;
then oldstring overwrites to location 4444.
| Is This Answer Correct ? | 8 Yes | 0 No |
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