Java inverted right triangle star pattern|pattern program

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Java inverted right triangle star pattern|pattern program

In this article, we will discuss the Java inverted right triangle star pattern|pattern program

We can display many types of number, star, Alphabet, Binary patterns using for.while and do-while loop in Java language

In this post, we are going to learn how to print inverted right Triangle Star Pattern using for, while and do-while loop in Java language,

Program to print inverted right triangle star pattern

Code to display Inverted right triangle star using for loop

This program allows the user to enter the number of rows with symbols then the program displays the Inverted right triangle star pattern using for loop in Java language

Program 1

//program to print inverted right triangle star pattern
import java.util.Scanner;
public class InvertedRightTrianleStar{//class declaration
public static void main(String args[]){//main method

 Scanner scan=new Scanner(System.in); 
  //create a scanner object for input
  
System.out.println("Enter the number of rows: ");
//Ask input from the user
int rows=scan.nextInt();
//Store the rows entered by user
System.out.println("Enter Symbol as you wish: ");
char ch=scan.next().charAt(0);
System.out.print("\n");
for(int i=rows; i>0; i--){//outer for loop 
   for(int j=0; j<i; j++){//inner for loop
   //print i number of star 
     
   System.out.print(ch);
}
 System.out.print("\n");//move to next line

}
}
}

When the above code is executed, it produces the following result

C++ inverted right triangle star pattern|pattern program — An inverted right triangle star pattern

Code to display Inverted right triangle star using while loop

This program allows the user to enter the number of rows with symbols then the program displays the Inverted right triangle star pattern using while loop in Java language

Program 2

//program to print inverted right triangle star pattern
import java.util.Scanner;
public class InvertedrightTriangle2{//class declaration
public static void main(String args[]){//main method

 Scanner scan=new Scanner(System.in); 
  //create a scanner object for input
  
System.out.println("Enter the number of rows: ");
//Ask input from the user
int rows=scan.nextInt();
//Store the rows entered by user
System.out.println("Enter Symbol as you wish: ");
char ch=scan.next().charAt(0);
System.out.print("\n");
int i=rows; 
while(i>0){//outer for loop 
int j=0; 
 while(j<i){//inner for loop
   //print i number of star 
     
   System.out.print(ch);
    j++;
}
 System.out.print("\n");//move to next line
i--;
}
}
}

When the above code is executed, it produces the following result

Java inverted right triangle star pattern using do-while loop

This program allows the user to enter the number of rows with symbols then the program displays the Inverted right triangle star pattern using do-while loop in Java language

Program 3

//program to print inverted right triangle star pattern
import java.util.Scanner;
public class InvertedrightTriangle3{//class declaration
public static void main(String args[]){//main method

 Scanner scan=new Scanner(System.in); 
  //create a scanner object for input
  
System.out.println("Enter the number of rows: ");
//Ask input from the user
int rows=scan.nextInt();
//Store the rows entered by user
System.out.println("Enter Symbol as you wish: ");
char ch=scan.next().charAt(0);
System.out.print("\n");
int i=rows; 
do{//outer for loop 
int j=0; 
do{//inner for loop
   //print i number of star 
     
   System.out.print(ch);
    j++;
} while(j<i);
 System.out.print("\n");//move to next line
i--;
}while(i>0);
}
}

When the above code is executed, it produces the following result