#include<stdio.h>
#include<stdlib.h>
int main()
{
int i, j;
char *str[5];
char *tmp = (char *)malloc(sizeof(char) * 20);
char *tmp1 = tmp;
for(i = 0; i < 5; ++i)
{
str[i] = (char *)malloc(sizeof(char) * 20);
if(NULL == str[i])
{
printf("分配内存失败\n");
exit(1);
}
}
printf("请输入伍个字符串\n");
for(i = 0; i < 5; ++i)
{
scanf("%s", str[i]);
}
for(i = 0; i < 5; ++i)
{
for(j = 0; j < 4 - i; ++j)
{
if(strcmp(str[j], str[j + 1]) > 0)
{
tmp = str[j];
str[j] = str[j + 1];
str[j + 1] = tmp;
}
tmp = tmp1;
}
}
for(i = 0; i < 5; ++i)
{
printf("%s\t", str[i]);
}
printf("\n");
return 0;
}