写了一个指针函数(将若干字符串字母顺序由小到大输出)来和大家分享一下
#include<stdio.h>#include<string.h>
void main()
{
void sort(char *name[],int n);
void print(char *name[],int n);
char *name[]={"Follow me","BASIC","Great wall","FORTRAN","Computer design"};
int n=5;
sort(name,n);
print(name,n);
}
void sort(char *name[],int n)
{
char*temp;
int i,j,k;
for(i=0;i<n-1;i++)
{
k=i;
for(j=i+1;j<n;j++)
if(strcmp(name[k],name[j])>0)
k=j;
if(k!=1)
{
temp=name[i];name[i]=name[k];name[k]=temp;
}
}
}
void print(char *name[],int n)
{
int i;
for(i=0;i<n;i++)
printf("%s\n",name[i]);
}