/*****************************************************copyright (C), 2016-2017, Lighting Studio. Co.,     Ltd. File name：Author：王    Version:0.1    Date: Description：Funcion List: *****************************************************/#include <stdio.h>int main(){	char a[100];	int flag = 0;	int num = 0;	int i = 0;	int num_m = 0;	int loc_m,loc;	PRintf("Enter a string:");	scanf("%s",a);	while(a[i]!='/0')	{		if(a[i] >= '0' && a[i] <= '9')       // 尋找數(shù)字		{			flag = 1;			num++;                           // 計算數(shù)字個數(shù)  			loc = i;		}		else		{			flag = 0;		}		if(flag == 0)                        //判斷最長的數(shù)，并記錄長度及位置		{			if(num > num_m)			{				num_m = num;				loc_m = loc;			}			num = 0;		}		i++;	}	if(num > num_m)                          //考慮最后那段數(shù)字字符串為最長的	{		num_m = num;		loc_m = loc;	}	printf("count = %d/nsubsrc = ",num_m);	for(i=loc_m-num_m+1;i<=loc_m;i++)		printf("%c",a[i]);	printf("/n");    return 0;}