Java

 Java - Introduction to Programming Lecture 5 Patterns - Part 1 import java . util .*;   public class Patterns {     public static void main ( String args []) {         int n = 5 ;         int m = 4 ;         for ( int i = 0 ; i < n ; i ++) {             for ( int j = 0 ; j < m ; j ++) {                 System . out . print ( "*" );            }             System . out . println ();        }    } }   import java . util .*;   public class Patterns {     public static void main ( String args []) {     ...