Array.java

package BASICS;
public class Array {
    public static void main(String[] args) {
        // int arr[]={5,3,9,10};
        // int l=arr.length;
        // //System.out.println(l);
        // arr[3]=7;
        // for(int i=0;i<l;i++){
        //     System.out.print(arr[i]+"   ");
        // }
        // System.out.println();
        // float deci[]={4.5f,3.99f,5.1f,6.7f};
        // int l1=deci.length;
        // for(int i=0;i<l1;i++){
        //     System.out.print(deci[i]+" ");
        // }
        //ABOVE ARRAYS ARE STATIC
        //LETS CREATE A DYNAMIC ARRAY
        //SYNTAX
        // int arr[]= new int[5];

        // arr[0]=2;
        // arr[1]=5;
        // arr[4]=9;

        // for(int x:arr){
        //     System.out.println(x);
        // }

        int grid[][]=new int[5][6];
        // grid[0][0]=1;
        // grid[0][1]=2;
        // grid[1][0]=3;
        // grid[1][1]=4;

        int n=grid.length;
        int m=grid[0].length;
        for(int i=0;i<n;i++){
            for(int j=0;j<m;j++){
                //ASSIGN RANDOM VALUE:
                grid[i][j]= (int)(Math.random()*10);
                System.out.print(grid[i][j]+" ");
            }
            System.out.println();
        }
        System.out.println();
        //ENHANCED FOR LOOP:
        for(int r[]:grid){
            for(int c:r){
                System.out.print(c+" ");
            }
            System.out.println();
        }



    }
}