![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
若输入52 ,则下面程序的运行结果是 。 main() {int a[8]={6,12,18,42,46,52,67,73}; int low=0,mid,high=7,x; printf("Input a x:"); scanf("%d",&x); while(low<=high) {mid=(low+high)/2; if(x>a[mid]) low=mid+1; else if(x else break; } if(low<=high) printf("Search Successful! The index is:%d\n",mid); else printf("Can't search!\n"); }