合并字符串

int num = 0;do{char * s1 = "G:/360data/重要数据/桌面/红绿灯视频/";char s2[10]; char name[64];sprintf(s2,"%d.avi",num);char * p = s1;int i = 0;int len = strlen(s1);while(i < len)name[i++] = *(p++);p = s2; len += strlen(s2);while(i < len)name[i++] = *(p++);name[i] = '\0';printf("%s\n",name);}while(num++<100);