#include <string.h>
#include <stdio.h>
int main(void)
{
char str1[80], str2[80];
int i;
printf("Enter the first string: ");
gets(str1);
printf("Enter the second string: ");
gets(str2);
/* see how long the strings are */
printf("%s is %d chars long\n", str1, strlen(str1));
printf("%s is %d chars long\n", str2, strlen(str2));
/* compare the strings */
i = strcmp(str1, str2);
if(!i)
printf("The strings are equal.\n");
else if(i<0)
printf("%s is less than %s\n", str1, str2);
else
printf("%s is greater than %s\n", str1, str2);
/* concatenate str2 to end of str1 if
there is enough room */
if(strlen(str1) + strlen(str2) < 80) {
strcat(str1, str2);
printf("%s\n", str1);
}
/* copy str2 to str1 */
strcpy(str1, str2);
printf("%s %s\n", str1, str2);
return 0;
}
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