Below is C program to Binary Search in Array.
Program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | /* Binary Search */ #include<stdio.h> int main() { int arr[10],i,max,min,mid,val,index; printf ( "Please enter 10 values in ascending order:\n" ); for (i=0;i<10;i++) scanf ( "%d" ,&arr[i]); printf ( "\nEnter a value to be searched: " ); scanf ( "%d" ,&val); max=9; min=0; index=-1; while (min<=max) { mid=(max+min)/2; if (val==arr[mid]) { index=mid; break ; } if (arr[mid] > val) max=mid-1; else min=mid+1; } if (index>=0) printf ( "Value found in Array at %d location" ,index); else printf ( "Value not found in Array" ); return 0; } |
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