#include<stdio.h>
#include<string.h>
#define M 5
#define N 20
int fun(char (*ss)[N],int *n)
{
	int i,k=0,len=N;
	for(i=0;i<M;i++)
	{
		len=strlen(ss[i]);
		if(i==0)*n=len;
		if(len<*n){
			*n=len;
		k=i;
	}
}
	return k;
}
main()
{
	char ss[M][N]={"shanghai","guangdong","beijing","tianjing","chongqing"};
	int n,k,i;
	printf("\nThe original strings are :\n");
	for(i=0;i<M;i++)
		puts(ss[i]);
	k=fun(ss,&n);
	printf("\nThe length of shortest string is:%d\n",n);
	printf("\nThe shortest string is:%s\n",ss[k]);
}

P104