#include<stdio.h> void swap ( char *x, char *y)
{ char *t = x;
x = y;
y = t;
} int main()
{ char *x = "geeksquiz" ;
char *y = "geeksforgeeks" ;
char *t;
swap(x, y);
printf ( "(%s, %s)" , x, y);
t = x;
x = y;
y = t;
printf ( "\n(%s, %s)" , x, y);
return 0;
} |
(A)
(geeksquiz, geeksforgeeks) (geeksforgeeks, geeksquiz)
(B)
(geeksforgeeks, geeksquiz) (geeksquiz, geeksforgeeks)
(C)
(geeksquiz, geeksforgeeks) (geeksquiz, geeksforgeeks)
(D)
(geeksforgeeks, geeksquiz) (geeksforgeeks, geeksquiz)
Answer: (A)
Explanation: See C function to Swap strings
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