1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 package programs; public class PatternProgram1 { public static void main(String[] args) { for(int i =1;i<=7;i++){ for(int j =1; j<=i;j++){ System.out.print(j+" "); } System.out.println(); } } } *************************************************************************************************************** 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 7 7 7 package programs; public class PatternProgram2 { public static void main(String[] args) { for(int i =1;i<=7;i++){ for(int j =1; j<=i;j++){ System.out.print(i+" "); } System.out.println(); } } } *************************************************************************************************************** 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 1 2 1 package programs; public class PatternProgram3 { public static void main(String[] args) { for(int i =1; i<=7;i++){ for(int j =1; j<=i;j++){ System.out.print(j+" "); } System.out.println(); } for(int i=6;i>=1;i--){ for(int j =1; j<=i;j++){ System.out.print(j+" "); } System.out.println(); } } } ***************************************************************************************************** 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 1 2 1 package programs; import java.util.Scanner; public class PatternProgram5 { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("enter input data"); int number = scanner.nextInt(); for(int i=number;i>=1; i--){ for(int j = 1; j<=i;j++){ System.out.print("j"+" "); } System.out.println(); } } } *********************************************************************************************************** 7 6 5 4 3 2 1 7 6 5 4 3 2 7 6 5 4 3 7 6 5 4 7 6 5 7 6 7 package programs; import java.util.Scanner; public class PatternProgram6{ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("enter input data"); int number = scanner.nextInt(); for(int i =1; i<=number;i++){ for(int j = number; j>=i;j--){ System.out.print(j+" "); } System.out.println(); } } } ******************************************************************************************************* 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 1 2 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 package programs; public class PatternProgram7 { public static void main(String[] args) { for(int i =7; i>=1; i--){ for(int j =1 ; j<=i; j++){ System.out.print(j+" "); } System.out.println(); } for(int k = 2; k<=7; k++){ for(int j =1 ; j<=k; j++){ System.out.print(j+" "); } System.out.println(); } } } ********************************************************************************************** 1 1 2 1 1 2 3 2 1 1 2 3 4 3 2 1 1 2 3 4 5 4 3 2 1 1 2 3 4 5 6 5 4 3 2 1 1 2 3 4 5 6 7 6 5 4 3 2 1 package programs; public class PatternProgram8 { public static void main(String[] args) { for(int i = 1; i<=7; i++){ for(int j = 1; j<=i; j++){ System.out.print(j+" "); } for(int j = i-1; j>=1; j--){ System.out.print(j+" "); } System.out.println(); } } }