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LinearSearch.java
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28 lines (25 loc) · 836 Bytes
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// Take an array as imput from the user. Search for a given number x
// and print the index at which it occurs.
package Array;
import java.util.*;
public class LinearSearch {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("size of the array: ");
int size = sc.nextInt();
System.out.println(" input the array element: ");
int numbers[] = new int[size];
//for input
for(int i=0; i<size; i++){
numbers[i]=sc.nextInt();
}
//for searching
System.out.print(" enter the number do you want to search: ");
int x = sc.nextInt();
for(int i=0; i<size; i++){
if(numbers[i] == x){
System.out.println(" x found at index: "+i);
}
}
}
}