1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1
Problem Statement:- Program to print the right triangle star pattern.
Sample Input/Output:-
Data requirement:-
Input Data:- row_size
Output Data:- x
Additional Data:-in or inn(for python), out, p
Program in C
Here is the source code of the C Program to print the Solid Diamond Number Pattern.
Code:
#include<stdio.h>
#include<math.h>
int main()
{
int out,in,p,x=1;
printf("Enter the row size:");
int row_size;
scanf("%d",&row_size);
for(out=row_size;out>=-row_size;out--)
{
for(in=1;in<=abs(out);in++)
{
printf(" ");
}
for(p=row_size;p>=abs(out);p--)
{
printf("%d ",x);
}
if(out>0)
x++;
else
x--;
printf("\n");
}}
Enter the row size:4
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1
Program in C++
Here is the source code of the C++ Program to print the Solid Diamond Number Pattern.
Code:
#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int out,in,p,x=1;
cout<<"Enter the row size:";
int row_size;
cin>>row_size;
for(out=row_size;out>=-row_size;out--)
{
for(in=1;in<=abs(out);in++)
{
cout<<" ";
}
for(p=row_size;p>=abs(out);p--)
{
cout<<x<<" ";
}
if(out>0)
x++;
else
x--;
cout<<"\n";
}}
Enter the row size:5
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5
6 6 6 6 6 6
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1
Program in Java
Here is the source code of the Java Program to print the Solid Diamond Number Pattern.
Code:
import java.util.Scanner;
public class NumberPattern14 {
public static void main(String[] args) {
Scanner cs=new Scanner(System.in);
int out,in,p,x=1;
System.out.println("Enter the row size:");
int row_size=cs.nextInt();
for(out=row_size;out>=-row_size;out--)
{
for(in=1;in<=Math.abs(out);in++)
{
System.out.printf(" ");
}
for(p=row_size;p>=Math.abs(out);p--)
{
System.out.print(x+" ");
}
if(out>0)
x++;
else
x--;
System.out.println();
}
cs.close();
}
}
Enter the row size:
3
1
2 2
3 3 3
4 4 4 4
3 3 3
2 2
1
Program in Python
Here is the source code of the Python Program to print the Solid Diamond Number Pattern.
Code:
row_size=int(input("Enter the row size:"))
x=1
for out in range(row_size,-(row_size+1),-1):
for inn in range(1,abs(out)+1):
print(" ",end="")
for p in range(row_size,abs(out)-1,-1):
print(x,end=" ")
if out > 0:
x +=1
else:
x -=1
print("\r")
Enter the row size:2
1
2 2
3 3 3
2 2
1
1 Comments
Thanks a lot for this article, these programs helped me in my assignment.
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