Java code to display alphabet pyramid pattern
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Java code to display alphabet pyramid pattern
Java code to display alphabet pyramid pattern
In this tutorial, we will discuss the concept of Java code to display alphabet pyramid pattern
In this post, we will learn how to displayed Pyramid triangle alphabet pattern using for loop or nested for loop in Java programming language
here, we displayed some alphabet pyramid triangle program with coding using nested for loop and also we get input from user using Scanner class in Java language
the user can provide numbers as they wish and get the alphabet pattern according to their input
Program 1
Pyramid triangle alphabet pattern 1
import java.util.Scanner;//import the scanner class class PyramidPattern2{ public static void main(String args[]){ Scanner scan=new Scanner(System.in);//create a scanner object System.out.println("Enter the number of rows"); int rows=scan.nextInt(); int i,j; for(i=1; i<=rows; i++){ for(j=1; j<=rows-i; j++){ System.out.print(" ");//print "space" for the initial part of the pyramid } for(j=1; j<=i; j++){ System.out.print((char)(j+64)); } for(j=i-1; j>=1; j--){ System.out.print((char)(j+64)); } System.out.println(); } } }
When the above code is executed, it produces the following results
Enter the number of rows 6 A ABA ABCBA ABCDCBA ABCDEDCBA ABCDEFEDCBA
Program 2
Pyramid triangle alphabet pattern 2
import java.util.Scanner;//import the scanner class class PyramidPattern3{ public static void main(String args[]){ Scanner scan=new Scanner(System.in);//create a scanner object System.out.println("Enter the number of rows"); int rows=scan.nextInt(); int i,j; for(i=1; i<=rows; i++){ for(j=1; j<=rows-i; j++){ System.out.print(" ");//print "space" for the initial part of the pyramid } for(j=i; j>0; j--){ System.out.print((char)(j+64));//print left site of pyramid triangle } for(j=2; j<=i; j++){ System.out.print((char)(j+64));//print right site of pyramid triangle } System.out.println(); } } }
When the above code is executed, it produces the following results
Enter the number of rows 6 A BAB CBABC DCBABCD EDCBABCDE FEDCBABCDEF
Program 3
Pyramid triangle alphabet pattern 3
import java.util.Scanner;//import the scanner class class PyramidPattern4{ public static void main(String args[]){ Scanner scan=new Scanner(System.in);//create a scanner object System.out.println("Enter the number of rows"); int rows=scan.nextInt(); int i,j; for(i=1; i<=rows; i++){ for(j=1; j<=rows-i; j++){ System.out.print(" ");//print "space" for the initial part of the pyramid } for(j=1; j<=i; j++){ System.out.print((char)(char)(j+64)+" "); } System.out.println(); } } }
When the above code is executed, it produces the following results
Enter the number of rows 5 A A B A B C A B C D A B C D E
Program 4
Pyramid triangle alphabet pattern 4
import java.util.Scanner;//import the scanner class class PyramidPattern4{ public static void main(String args[]){ Scanner scan=new Scanner(System.in);//create a scanner object System.out.println("Enter the number of rows"); int rows=scan.nextInt(); int i,j; for(i=1; i<=rows; i++){ for(j=1; j<=rows-i; j++){ System.out.print(" ");//print "space" for the initial part of the pyramid } for(j=1; j<=i; j++){ System.out.print((char)(char)(i+64)+" "); } System.out.println(); } } }
When the above code is executed, it produces the following results
Enter the number of rows 6 A B B C C C D D D D E E E E E F F F F F F
Program 5
Pyramid triangle alphabet pattern 5
import java.util.Scanner;//import the scanner class class PyramidPattern5{ public static void main(String args[]){ Scanner scan=new Scanner(System.in);//create a scanner object System.out.println("Enter the number of rows"); int rows=scan.nextInt(); int i,j; for(i=rows; i>=1; i--){ for(j=1; j<=rows-i; j++){ System.out.print(" ");//print "space" for the initial part of the pyramid } for(j=1; j<=2*i-1; j++){ if(j<=i) System.out.print((char)(char)(j+64)+" "); else System.out.print((char)(char)(2*i-j+64)+" "); } System.out.println(); } } }
When the above code is executed, it produces the following results
Enter the number of rows 5 A B C D E D C B A A B C D C B A A B C B A A B A A
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