#define _CRT_SECURE_NO_WARNINGS
#include "stdio.h"
#include "string.h"
//打印函数---打印数组
void print_array(char *string_word, char *array[], int num)
{
int i = 0;
printf("%s\n", string_word);
for (i = 0; i < num; i++)
{
printf("%s\n", *(array + i));
}
}
int sort_array(char *array[], int num)
{
int i, j = 0;
char *temp;
char **a;
a = array;
if (array == NULL || num < 0)
{
return -1;
}
for (i = 0; i < num; i++)
{
for (j = i; j < num; j++)
{
if (strcmp(a[i], a[j])<0)
{
temp = a[j];
a[j] = a[i];
a[i] = temp;
}
}
}
return 1;
}
void main()
{
char **p=NULL;
int num = 5;
int i = 0;
p = (char **)malloc(sizeof(char *)*num);
for (i = 0; i < num; i++)
{
p[i] = (char *)malloc(sizeof(char)* 100);
sprintf(p[i], "%d%d%d", i+1, i+1, i+1);
}
print_array("排序之前",p,num);
sort_array(p, num);
print_array("排序之后", p, num);
}
二级指针做输入第三种数据类型
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转载自blog.csdn.net/sunt1921/article/details/80330638
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