Numbers Programming QuestionsC# program to check if a number is divisible by 2C# program to accept 2 integers and return remainderC# program to calculate factorial without using recursionC# program to print nth number in Fibonacci seriesC# program to swap two numbers without using a temp variableC# program to check if the entered number is Armstrong numberC# program to find GCD and LCMC# program to check if a number is prime or notC# program to check if a number is Palindromic or notC# program to determine total ways stairs can be climbedC# program to solve FizzBuzz problemC# program to display factor of entered numberPatterns Programming QuestionsC# program to print star triangleC# program to print star triangleC# program to print star triangleC# program to print star diamondC# program to print star M patternC# program to print number triangle-1C# program to print number triangle-2C# program to print number triangle-3C# program to print number triangle-4C# program to print number triangle-5C# program to print number patternC# program to print number diamondC# program to print alphabet patternStrings Programming QuestionsC# program to print duplicate characters in a StringC# program to check if two Strings are anagrams of each otherC# program to reverse String by using Iteration and RecursionC# program to count number of words in a StringC# program to check if String is PalindromeC# program to remove duplicate characters from StringC# program to return highest occurred character in a StringC# program to determine if the string has all unique charactersC# program to replace all spaces in a string with %20C# program to find all substring in a stringGiven a string containing just the characters (, ), {, }, [ and ], determine if the input string is validGiven two words, beginWord and endWord, and a word list, find the length of the shortest transformation sequence from beginWord to endWordRecursion Programming QuestionsC# program to find factorial of a number using recursionC# program to find the sum of digits of a number using recursionC# program to calculate Power of a number using recursionC# program to form the Fibonacci series using recursionC# program to find GCD using recursionC# program to convert a number from Decimal to Binary using recursionC# program to reverse a LinkedList using recursionC# program to do a recursive binary search in an arrayC# program to write recursive Quicksort algorithmC# program to print a singly linked list backwards using recursionC# program to Towers of Hanoi using recursionC# program to print table of any given number by using recursionArray Programming QuestionsC# program to sort an array in ascending orderC# program to sort an array in descending orderC# program to reverse an arrayC# program to find majority element in an unsorted arrayC# program to find missing number in integer array of 1 to 20C# program to merge two sorted arrays into oneC# program to swap min and max element in integer arrayC# program to determine if any two integers in array sum to given integerC# program to check if array contains a duplicate numberC# program to rotate array to a given pivotC# program to move zeros to end of arrayC# program to find the longest common prefix string amongst an array of stringsC# program to find majority number which appears more than 50% in the unsorted arrayData structures Programming QuestionsC# program to reverse a LinkedlistC# program to find node in LinkedlistC# program to merge two sorted LinkedlistC# program to traverse singly LinkedListC# program to traverse circular singly LinkedListC# program to remove duplicates from a sorted LinkedlistC# program to find nth to last element in singly LinkedlistC# program to delete nth element from headnodeC# program to detect a cycle in LinkedlistC# program to implement binary search treeC# program to implement binary search tree TraversalC# program to find min and max in binary search treeC# program to delete nodes from binary search treeC# program to Breadth First Search (BFS)C# program to Depth First Search (DFS)C# program to implement stackC# program to stack with Push & Pop operationC# program to reverse a StackSorting AlgorithmsSelection Sort Algorithm in C#Insertion Sort Algorithm in C#Heap Sort Algorithm in C#Merge Sort Algorithm in C#Quick Sort Algorithm in C#Bubble Sort Algorithm in C#Shell Sort Algorithm in C#Comb Sort Algorithm in C#Bucket Sort Algorithm in C#Radix Sort Algorithm in C#Searching AlgorithmsLinear or Sequntial Search AlgorithmBinary Search AlgorithmLinear vs Binary Search AlgorithmInterpolation Search AlgorithmInterpolation vs Binary Search AlgorithmTernary Search AlgorithmWhy is Binary Search preferred over Ternary Search?Jump Search AlgorithmExponential Search Algorithm
Previous
Next

C# program to print below star diamond by entering no of lines


   *
  ***
 *****
*******
 ***** 
  ***
   *

Here's the C# program that prints the diamond pattern based on the number of lines entered by the user: 


using System;

class Program
{
    static void Main()
    {
        Console.Write("Enter the number of lines: ");
        int numLines = Convert.ToInt32(Console.ReadLine());

        // Upper part of the diamond
        for (int i = 1; i <= numLines; i++)
        {
            // Print spaces
            for (int j = 1; j <= numLines - i; j++)
            {
                Console.Write(" ");
            }

            // Print stars
            for (int k = 1; k <= 2 * i - 1; k++)
            {
                Console.Write("*");
            }

            Console.WriteLine();
        }

        // Lower part of the diamond
        for (int i = numLines - 1; i >= 1; i--)
        {
            // Print spaces
            for (int j = 1; j <= numLines - i; j++)
            {
                Console.Write(" ");
            }

            // Print stars
            for (int k = 1; k <= 2 * i - 1; k++)
            {
                Console.Write("*");
            }

            Console.WriteLine();
        }
    }
}

This program prompts the user to enter the number of lines, then it uses nested loops to print the diamond pattern. The upper part of the diamond is printed first, followed by the lower part. The logic for printing spaces and stars remains the same as in the previous program.

Previous
Next