Interested to Buy Any Domain ? << Click Here >> for more details...
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
- 2 Answers
- 11546 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
write a program to print data of 5 five students with structures?
What are pointers in C?
A SIMPLE PROGRAM OF GRAPHICS AND THEIR OUTPUT I WANT SEE WAHAT OUTOUT OF GRAPHICS PROGRAM
What is wrong with this program statement? void = 10;
Explain main function in c?
how c source file in converted to exe file
What are local static variables? How can you use them?
main() {int i=5; // line 1 i=(++i)/(i++); // line 2 printf("%d",i); // line 3 } output is 2 but if we replace line 2 and line 3 by printf("%d",i=(++i)/(i++)); then output is 1. Why?
What are terms in math?
What is the difference between far and near in c?
Which are low level languages?
what is the difference between unix os and linux os
C 
