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What is a memory leak in structures? How can we rectify that?
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Answer / selvaraj
unwanted memory consumed by a program is called memory leak.
Example:
int fact(void)
{
size=melloc(20);
if(size==NULL)
{
return 1;
}
else
{
return 0;
}
}
Explanation:
size=melloc(20);
here the memory reserved
if(size==NULL)
if memory not available
else means memory available return 0
so, throughout the program the size never used but the program reserved the size. this is called memory leak..
to over come this problem in the else part before return 0; add this statement free(s)
Hope you understood. if not u can reach me iamselvam85@gmail.com
| Is This Answer Correct ? | 13 Yes | 2 No |
Answer / sadhasivaraj
defining a structure includes lots of memory space bcoz
scructure consumes lots of memory space by allocatin a
desired space during initialization
ie bcoz struct can handle different data types
| Is This Answer Correct ? | 4 Yes | 1 No |
main() { static char *s[]={"black","white","yellow","voilet"}; char **ptr[]={s+3,s+2,s+1,s}, ***p; p=ptr; **++p; printf("%s",*--*++p+3); }
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