cpp/F06Patterns-2/HalfDiamondPattern.cpp at main · roydevashish/cpp · GitHub

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Title: Half Diamond Pattern

Problem statement

Write a program to print N number of rows for Half Diamond pattern using stars and numbers

Note : There are no spaces between the characters in a single line.

Detailed explanation ( Input/output format, Notes, Images )

Input Format :

A single integer: N

Output Format :

Required Pattern

Constraints :

0 <= N <= 50

Sample Input 1 :

Sample Output 1 :

*1*

*121*

*12321*

*121*

*1*

Sample Input 2 :

Sample Output 2 :

*1*

*121*

*12321*

*1234321*

*123454321*

*1234321*

*12321*

*121*

*1*

#include<iostream>

using namespace std;

int main() {

int n;

cin >> n;

cout << "*" << endl;

for(int row = 0; row < n; row++) {

cout << "*";

for(int col = 1; col <= row+1; col++) {

cout << col;

}

for(int col = row; col >= 1; col--) {

cout << col;

}

cout << "*" << endl;

}

for(int row = n-2; row >= 0; row--) {

cout << "*";

for(int col = 1; col <= row+1; col++) {

cout << col;

}

for(int col = row; col >= 1; col--) {

cout << col;

}

cout << "*" << endl;

}

cout << "*" << endl;

return 0;

}

cpp/F06Patterns-2/HalfDiamondPattern.cpp at main · roydevashish/cpp · GitHub

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