C program to swap 2 strings

Write a c program to swap 2 strings.

#include<stdio .h="">

#include<conio .h="">

#include<string .h="">

void main()

{

 char s1[20], s2[20], temp[20];

 clrscr();

 printf("Enter 1st String : ");

 gets(s1);

 printf("Enter 2nd String : ");

 gets(s2);

 strcpy(temp,s1);

 strcpy(s1,s2);

 strcpy(s2,temp);

 printf("\nString after Swapping :);

 printf("\nString1 : %s",s1);

 printf("\nString2 : %s",s2);

 getch();

}

/*Output

Enter 1st String : Microsoft OS

Enter 2nd String : Intel Processor

Strings after Swapping :

String1 : Intel Processor

String2 : Microsoft OS

*/</string></conio></stdio>