public class sorted {
public static int binarySearch(int[] data, int target) { int start = 0; int end = data.length - 1; while(start <= end) { int mid = (start + end )/2; if(target< data[mid]) { end = mid -1; }else if(target > data[mid]) { start = mid +1; }else { return mid; } } return -1; } public static void main(String[] args) { int[] values = {1,2,3,4,5,8,8,8,}; int target = 8; int a = binarySearch( values,target); System.out.println(a); }
}
米脂
慕容708150
慕侠2389804
泛舟湖上清波郎朗
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