Java program: Print Mirrored Rhombus star pattern

Java program: Print Mirrored Rhombus star pattern

In this article, we will discuss the Java program: Print Mirrored Rhombus star 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  Mirrored Rhombus Pattern  using for, while and do-while loop in Java language,

Note – Here,To create a Mirrored Rhombus pattern, you can use either star or any symbol as you wish

 

Code to display Mirrored Rhombus pattern using for loop

This program allows the user to enter the number of rows and any character or symbols then the program displays the Mirrored Rhombus pattern using for loop in Java language

Program 1

//program to print mirrored rhombus star pattern
import java.util.Scanner;
public class MirroredRhombusStar1{//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: ");
//Ask input from the user as symbol
char ch=scan.next().charAt(0);
//Store the symbol entered by user
System.out.print("\n");
for(int i=1; i<=rows; i++){//outer for loop 
   for(int j=1; j<=i; j++){//inner for loop
   System.out.print(" ");//print space
   }
   for(int j=1; j<=rows; j++){//inner for loop
   System.out.print(ch);//print symbol after space
}
 System.out.print("\n");//move to next line
}
}
}

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

 

 

Code to display Mirrored Rhombus pattern using while loop

This program allows the user to enter the number of rows and any character or symbol then the program displays the Mirrored Rhombus pattern using while loop in Java language

Program 2

//program to print mirrored rhombus star pattern
import java.util.Scanner;
public class MirroredRhombusStar2{//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: ");
//Ask input from the user as symbol
char ch=scan.next().charAt(0);
//Store the symbol entered by user
System.out.print("\n");
int i=1;
while(i<=rows){//outer for loop 
int j=1;
   while(j<=i){//inner for loop
   System.out.print(" ");//print space
    j++;
   }
   j=1;
   while(j<=rows){//inner for loop
   System.out.print(ch);//print symbol after space
   j++;
}
 System.out.print("\n");//move to next line
  i++;
}
}
}

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

 

Code to display Mirrored  Rhombus pattern using do-while loop

This program allows the user to enter the number of rows with any character and symbols then the program displays the Mirrored Rhombus pattern using do-while loop in Java language

Program 3

//program to print mirrored rhombus star pattern
import java.util.Scanner;
public class MirroredRhombusStar3{//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: ");
//Ask input from the user as symbol
char ch=scan.next().charAt(0);
//Store the symbol entered by user
System.out.print("\n");
int i=1;
do{//outer do while loop 
int j=1;
   do{//inner do while loop
   System.out.print(" ");//print space
    j++;
   }while(j<=i);
   j=1;
  do{//inner do while loop
   System.out.print(ch);//print symbol after space
   j++;
} while(j<=rows);
 System.out.print("\n");//move to next line
  i++;
}while(i<=rows);
}
}

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

 

In this program, we can user star symbol for create star pattern

 

Suggested for you

For loop in Java language

While loop in Java language

Do-while loop in Java language

If statements in Java language

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