Mega Code Archive
Bubble sort [string array]
<![CDATA[
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 50
#define N 2000
void sort_words(char *x[], int y);
void swap(char **, char **);
int main(void) {
char word[MAX];
char *x[N];
int n = 0;
int i = 0;
for(i = 0; scanf("%s", word) == 1; ++i) {
if(i >= N)
printf("Limit reached: %d\n", N), exit(1);
x[i] = calloc(strlen(word)+1, sizeof(char));
strcpy(x[i], word);
}
n = i;
sort_words(x, n);
for(i = 0; i < n; ++i)
printf("%s\n", x[i]);
return(0);
}
void sort_words(char *x[], int y) {
int i = 0;
int j = 0;
for(i = 0; i < y; ++i)
for(j = i + 1; j < y; ++j)
if(strcmp(x[i], x[j]) > 0)
swap(&x[i], &x[j]);
}
void swap(char **p, char **q) {
char *tmp;
tmp = *p;
*p = *q;
*q = tmp;
}
]]>