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  int binsearch(int x,int v[],int n)
{  int low,high,mid;
low=0;
high=n-1;
while(low<=high){
mid=(low+high)/2;
if(x<v[mid])
high=mid-1;
else if(x>v[mid])
low=mid+1;
else
return mid;
}
return -1;
}
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  binsearch(2,v[],6),
  ºóÀ´¸ÄΪbinsearch(2,{1,2,5,8,9,10},6);µ«ÊÇ»¹ÊDz»ÐУ»
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¡«¡«Ê²Ã´ÊÇB/Sģʽ     
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CÊä³ö¸ñʽ×ܽá
 
1 Ò»°ã¸ñʽ
   printf(¸ñʽ¿ØÖÆ£¬Êä³ö±íÁУ©
   ÀýÈ磺printf("i=%d,ch=%c\n",i,ch);
   ˵Ã÷:
   (1)“¸ñʽ¿ØÖÆ”ÊÇÓÃ˫ƲºÅÀ¨ÆðÀ´µÄ×Ö·û´®£¬Ò²³Æ“ת»»¿ØÖÆ×Ö·û´®”£¬Ëü°üÀ¨Á½ÖÖÐÅÏ¢£º
 &nbs ......

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1. mfc ±à³ÌÖдæÔÚ×ÅÈç¹û³öÏÖ“ÄÚ´æ²»×㔵ĶԻ°¿ò£¬Ò»ÖÖÇé¿öÊÇÔÚÉêÇëÄÚ´æµÄʱºò³öÏÖÎÊÌ⣬Ҳ¾ÍÊÇÀýÈ磺char *pChar = new char[num]; µ«´Ëʱnum ΪÁã»òÕ߸º ......

ACM cº¯Êý´óÈ«

º¯ÊýÃû: abs ¹¦  ÄÜ: ÇóÕûÊýµÄ¾ø¶ÔÖµ
Óà ·¨: int abs(int i);
³ÌÐòÀý:
#include <stdio.h>
#include <math.h>
int main(void)
{
  int number = -1234;
  printf("number: %d  absolute value: %d\n", number, abs(number));
  return 0;
}
º¯ÊýÃû: atof
¹¦  ......
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