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Print Palindrome Half Pyramid pattern using alphabets.Given an integer n, print the palindrome half pyramid pattern using alphabets separated by spaces for n rows and also print the no of distinct alphabets in the last row of pattern.Sample input5Sample outputA A B A A B C B A A B C D C B A A B C D E D C B A 5ExplanationSample test case:Input:5Output:AA  B  AA  B  C  B  AA  B  C  D  C  B  AA  B  C  D  E  D  C  B  A5Note:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 3.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passesAllowed LanguagesC

Question

Print Palindrome Half Pyramid pattern using alphabets.Given an integer n, print the palindrome half pyramid pattern using alphabets separated by spaces for n rows and also print the no of distinct alphabets in the last row of pattern.Sample input5Sample outputA A B A A B C B A A B C D C B A A B C D E D C B A 5ExplanationSample test case:Input:5Output:AA  B  AA  B  C  B  AA  B  C  D  C  B  AA  B  C  D  E  D  C  B  A5Note:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 3.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passesAllowed LanguagesC

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Solution

To print the palindrome half pyramid pattern using alphabets, we need to follow the given steps:

  1. Read the input integer n.
  2. Initialize a variable 'count' to keep track of the number of distinct alphabets in each row.
  3. Iterate from 1 to n to represent each row of the pyramid.
  4. Inside the loop, initialize a variable 'ch' to 'A' to represent the starting alphabet of each row.
  5. Print 'A' followed by a space.
  6. Iterate from 1 to count to represent the number of alphabets in each row.
  7. Inside the nested loop, print the current alphabet 'ch' followed by a space.
  8. Increment 'ch' to the next alphabet using the ASCII value.
  9. Decrement 'count' by 1.
  10. Iterate from 1 to count to represent the number of alphabets in each row.
  11. Inside the nested loop, print the current alphabet 'ch' followed by a space.
  12. Decrement 'ch' to the previous alphabet using the ASCII value.
  13. Print a new line after each row.
  14. Increment 'count' by 1.
  15. Repeat steps 5 to 14 until the loop ends.

Here is the code in C to implement the above steps:

#include <stdio.h>

int main() {
    int n;
    printf("Enter the number of rows: ");
    scanf("%d", &n);

    int count = 1;
    for (int i = 1; i <= n; i++) {
        char ch = 'A';
        printf("%c ", ch);

        for (int j = 1; j <= count; j++) {
            ch++;
            printf("%c ", ch);
        }

        for (int j = 1; j < count; j++) {
            ch--;
            printf("%c ", ch);
        }

        printf("\n");
        count++;
    }

    return 0;
}

This code will print the palindrome half pyramid pattern using alphabets for the given input.

This problem has been solved

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Question7Max. score: 30.00Print Palindrome Half Pyramid pattern using alphabets.Given an integer n, print the palindrome half pyramid pattern using alphabets separated by spaces for n rows and also print the no of distinct alphabets in the last row of pattern.Sample input5Sample outputA A B A A B C B A A B C D C B A A B C D E D C B A 5ExplanationSample test case:Input:5Output:AA  B  AA  B  C  B  AA  B  C  D  C  B  AA  B  C  D  E  D  C  B  A5Note:Your code must be able to print the sample output from the provided sample input. However, your code is run against multiple hidden test cases. Therefore, your code must pass these hidden test cases to solve the problem statement.LimitsTime Limit: 3.0 sec(s) for each input fileMemory Limit: 256 MBSource Limit: 1024 KBScoringScore is assigned if any testcase passesAllowed LanguagesC

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