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CСÎÊÌâ - C/C++ / CÓïÑÔ

char tongji(str0,b)  
{char str0[100];  
int b[4]; 
int i;  
for(i=0;str0[i]!=¡¯\0¡¯;i++)  
{if(str0[i]>=65&&str0[i]<=90||str0[i]>=97&&str0[i]<=122) b[0]++;  
else if(str0[i]>=48&&str0[i]<=57) b[1]++;  
else if(str0[i]==32) b[2]++;  
else b[3]++;}  
}  
void main ()  
{char str1[100];
int i,a[4];  
gets(str1);  
tongji(str1,a);  
printf("zimu Shuzi Kongge Qita\n");  
for(i=0;i<4;i++)  
printf("%-8d ",a[i]);printf("\n");  
}  
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if(str0[i]>=65&&str0[i]<=90||str0[i]>=97&&str0[i]<=122)
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C/C++ code:

#include<stdio.h>

char tongji(char str1[],int b[])
{
char str0[100];
int i;
for(i=0;str0[i]!='\0';i++)
{
if(str0[i]>=65&&str0[i]<=90||str0[i]>=97&&str0[i]<=122)
b[0]++;
else if(str0[i]>=48&&str0[i]<=57) b[1]++;
else if(str0[i]==32) b[2]++;
else b[3]++;
}
return str0;// ÕâÀïÓ¦¸Ã·µ»ØÒ»¸öÊý×éÖ¸Õ룬ÆäËüµÄ´íÎó¸ÄºÃÁË
}
void main ()
{


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linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

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#include "math.h"
#include "stdio.h"
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c±à³ÌÇóÖú - C/C++ / CÓïÑÔ

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