int main() { char *a = "hello"; char *b = "worl

how to swap two strings without using any third variable ?

Question Posted / santosh panigrahy

Answer Posted / santosh panigrahy

int main()
{
char *a = "hello";
char *b = "world";
a = a + (a-b);
b = a - (a-b)/2;
a = a - (a-b)*2;
printf(" a = %s b = %s ",a,b);
return 0;
}

Is This Answer Correct ?

26 Yes

5 No

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