test.java

public class test {
 public int read(int[] x,int s){
 for (int i = 0; i <x.length; i++){
 if(x[i] == s) return i+1;
 }
 return -1;
 }
 public static void main(String[] args){
 test obj = new test();
 int[] x = {8,2,3,4,3};
 // int[] y = obj.read(x);
 // for(int i=0; i<y.length-1; i++){
 // System.out.print(y[i]+ " ");
 // }
 System.out.println(obj.read(x,1));
 }
}