tdarray.java

import java.util.*;

public class tdarray {
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
               int rows=sc.nextInt();
        int colm=sc.nextInt();
        int array[][]= new int [rows][colm];
        for (int i=0;i<rows;i++){
            for (int j=0; j<colm;j++){
                array[i][j]=sc.nextInt();
            }
        }
        for (int i=0;i<rows;i++){
            for (int j=0; j<colm;j++){
                System.out.print(array[i][j] +" ");
            }
            System.out.println(" ");
        } 
        int x=sc.nextInt();
        for (int i=0;i<rows;i++){
            for (int j=0; j<colm;j++){
                if (array[i][j]==x){
                    System.out.println("index of x is:"+array[i][j]);
                    System.out.println("the index is("+i+","+j+")");
                }  
            }
        }
        //strings
        String firstname="mrinal";
        String Lastname="more";
        String Fullname=firstname+Lastname;
        System.out.println(Fullname);
        System.out.println(Fullname.length());
        for(int i=0; i<=Fullname.length(); i++){
            System.out.println(Fullname.charAt(i));
        }
        /*String name1="tony";
        String name2="tony";
        if (name1.compareTo(name2) == 0){
            System.out.println("String is equal");
        }else{
            System.out.println("string are not equal");
        }*/
    }
    
}