Algoritma Interpolation Search
1234567891011121314151617181920212223242526272829303132333435363738
/**
* Program : Interpolation Search / pengembangan dari binary search
* Date : 12 Juli 2022
* Author : Riyanto
* Website : https://www.melonkoding.com
*/
class Main {
static int[] dataset = {20, 30, 40, 60, 70, 75};
public static void main(String[] args) {
int dicari = 75;
int hasil = interpolation(dataset, dicari);
if (hasil >= 0) System.out.println("Data ketemu pada posisi (index): "+ hasil);
else System.out.println("Data tidak ditemukan");
}
public static int interpolation(int[] data, int item) {
int low = 0;
int high = data.length - 1;
while ((data[low] <= item) && (data[high] >= item)) {
int mid = ((item-data[low]) / (data[high] - data[low])) * (high - low) + low;
if (data[mid] < item) {
low = mid + 1;
} else if(data[mid] > item){
high = mid - 1;
} else {
return mid;
}
}
return -1;
}
}
Java
INFO