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Add Happy numbers problem in "others" category #2839

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Merged
merged 7 commits into from
Nov 26, 2021
Merged

Add Happy numbers problem in "others" category #2839

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657e8d1
Add Happy numbers problem in Others - pull request
Nov 23, 2021
d3357d0
Linear search using thread
Nov 23, 2021
fd33dc1
Update HappyNumbersSeq.java
yanglbme Nov 25, 2021
0c9bc18
Update LinearSearchThread.java
yanglbme Nov 25, 2021
1638921
Update HappyNumbersSeq.java
yanglbme Nov 25, 2021
20e3d53
Merge branch 'master' into master
yanglbme Nov 25, 2021
1a64504
Update LinearSearchThread.java
yanglbme Nov 26, 2021
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Linear search using thread
  • Loading branch information
Louve Le Bronec committed Nov 23, 2021
commit d3357d011fdce93fa530d26eae81ec2daca1026c
53 changes: 53 additions & 0 deletions src/main/java/com/thealgorithms/searches/LinearSearchThread.java
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package search;

import java.util.*;
class LinearSearchThread{
public static void main(String args[]){
int list[] = new int[200];
for(int j = 0; j < list.length; j++) list[j] = (int)(Math.random()*100);
for(int y : list) System.out.print(y+" ");
System.out.println();
System.out.print("Enter number to search for: ");
Scanner in = new Scanner(System.in);
int x = in.nextInt();
Searcher t = new Searcher(list,0,50,x);
Searcher t1 = new Searcher(list,50,100,x);
Searcher t2 = new Searcher(list,100,150,x);
Searcher t3 = new Searcher(list,150,200,x);
t.start(); t1.start(); t2.start(); t3.start();
try{
t.join(); t1.join(); t2.join(); t3.join();
}
catch(InterruptedException e){}
boolean found = t.getResult() || t1.getResult() || t2.getResult() || t3.getResult();
System.out.println("Found = " + found);
}
}

class Found {
private boolean found = false;
public void set(){found = true;}
public boolean found(){return found;}
public String toString(){return found+"";}
}

class Searcher extends Thread {
private int f[];
private int lb, ub;
private int x;
private boolean found;
Searcher(int f1[], int a, int b, int x) {
f = f1; lb = a; ub = b; this.x = x;
}
public void run() {
int k = lb; found = false;
while (k < ub && !found){
if(f[k] == x) found = true;
k++;
}
}
boolean getResult() {
return found;
}
}