请高手帮忙解答一道2语言题
#include<stdio.h>intfun(inta[],intm){intlow=0,high=9,mid;while(low<=high){mid=(low<=h...
#include<stdio.h>
int fun(int a[],int m)
{int low=0,high=9,mid;
while(low<=high)
{mid=(low<=high)/2;
{if(m<a[mid])
high=mid-1;
else if(m>a[mid])low=mid+1;
else return(mid);}return(-1);}
main()
{int i,k,m,a[10]={-3,4,7,9,13,45,67,89,100,180};
for(i=0;i<10;i++)printf("%d ",a[i]);
printf("\nenter m:");scanf("%d",&m);
k=fun(a,m);
if(k>=0)printf("m=%d,index=%d\n",m,k);
else printf("not be found\n");}
为什么运行有错误？ 展开
int fun(int a[],int m)
{int low=0,high=9,mid;
while(low<=high)
{mid=(low<=high)/2;
{if(m<a[mid])
high=mid-1;
else if(m>a[mid])low=mid+1;
else return(mid);}return(-1);}
main()
{int i,k,m,a[10]={-3,4,7,9,13,45,67,89,100,180};
for(i=0;i<10;i++)printf("%d ",a[i]);
printf("\nenter m:");scanf("%d",&m);
k=fun(a,m);
if(k>=0)printf("m=%d,index=%d\n",m,k);
else printf("not be found\n");}
为什么运行有错误？ 展开
1个回答
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