Modify the swap_string function in this task6.c to swap two strings. task6.c Swapping string Only modify swap_string() function and swap_string() call in the main, nothing else should be changed. */ #include #include void swap_string(char *s1, char *s2){ char *tmp = s1; s1=s2; s2=tmp; return; } int main() { char *string1 = "UNIX rules!"; char *string2 = "Windows drools!"; swap_string(string1, string2); printf("String 1: %s\n", string1); printf("String 2: %s\n", string2); return0; }
Modify the swap_string function in this task6.c to swap two strings. task6.c Swapping string Only modify swap_string() function and swap_string() call in the main, nothing else should be changed. */ #include #include void swap_string(char *s1, char *s2){ char *tmp = s1; s1=s2; s2=tmp; return; } int main() { char *string1 = "UNIX rules!"; char *string2 = "Windows drools!"; swap_string(string1, string2); printf("String 1: %s\n", string1); printf("String 2: %s\n", string2); return0; }
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Modify the swap_string function in this task6.c to swap two strings.
task6.c
Swapping string
Only modify swap_string() function
and swap_string() call in the main, nothing else should be changed.
*/
#include <stdio.h>
#include <string.h>
void swap_string(char *s1, char *s2){
char *tmp = s1;
s1=s2;
s2=tmp;
return;
}
int main()
{
char *string1 = "UNIX rules!";
char *string2 = "Windows drools!";
swap_string(string1, string2);
printf("String 1: %s\n", string1);
printf("String 2: %s\n", string2);
return0;
}
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