Sample C Program To Swap Two Strings Using strcpy() Function.

#include <stdio.h>
#include <conio.h>
#include <string.h>
main()
{
Char s1[10], S2[10], temp[10];
clrscr();

printf(“ Enter first name\n ”);
scanf(“ %s ”, s1);

printf(“ Enter second name\n ”);
scanf(“ %s ”, s2);

printf(“ Before swapping\n ”);
printf(“ s1 = %s\ts2 = %s\n ”, s1, s2);

strcpy(temp, s1);
strcpy(s1, s2);
strcpy(s2, temp);

printf(“ After swapping\n ”);
printf(“ s1 = %s\ts2 = %s\n ”, s1,s2);

getch();
}


OUTPUT:

Enter first name
Lavanya

Enter second name
Suchita

Before swapping
s1 = Lavanya s2 = Suchita

After swapping
s1 = Suchita s2 = Lavanya



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