In this tutorial, we will discuss about CPP program to print Floyd’s triangle number patterns
In C++ language, we can write different Floyd’s triangle number pattern program using nested for loop.
To understand this pattern, you must know how for loop and nested for loop works in C++ language
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,row;
cout<<"Enter the value for row :";
cin>>row;
cout << "The number floyd's triangle patterns" << endl;
for(i=1; i<=row; i++ ){
for(j=1; j<=i; j++ ){
cout<<i<<" ";
}
cout<< endl;
}
getch();
return 0;
} When the above code is executed, it produces the following results:
Enter the value for the row: 8 The number Floyd's triangle pattern 1 22 333 4444 55555 666666 7777777 88888888
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,row;
cout<<"Enter the value for row :";
cin>>row;
cout << "The number floyd's triangle patterns" << endl;
for(i=1; i<=row; i++ ){
for(j=1; j<=i; j++ ){
cout<<j<<" ";
}
cout<< endl;
}
getch();
return 0;
} When the above code is executed, it produces the following results:
Enter the value for the row: 7 The number Floyd's triangle pattern 1 12 123 1234 12345 123456 1234567
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,k=1,rows;
cout<<"Enter number of rows";
cin>>rows;
cout<<"You entered 8 \n here your triangle pattern\n";
for(i=1; i<=rows; i++){
for(j=1; j<=i; j++){
cout<<k<<" ";
k++;
}
cout<< endl;
}
getch();
return 0;
} When the above code is executed, it produces the following results:
Enter number of rows: 8 you entered 8 here your triangle pattern 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
inverted floyd’s triangle pattern printing using nested for loop
#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
int i,j,rows;
cout<<"Enter the number of rows you want :";
cin>>rows;
cout << "here your "<<rows << " number of rows floyd's triangle"<<endl;
for(i=rows; i>=1; i--){
for(j=1; j<=i; j++){
cout<<j<<" ";
}
cout<<endl;
}
getch();
return 0;
}
When the above code is executed, it produces the following results:
Enter number of rows you want: 8 here your 8 number of Floyd's triangle 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 1 2 3 1 2 1
floyd’s triangle pattern printing using for loop and while loop
#include <iostream>
using namespace std;
int main()
{
int rows,n;
cout<<"Enter the number of rows you want :";
cin>>rows;
cout << "Here number pattern is:" << endl;
for(int i=1; i<=rows; ++i)
{
n=rows-i;
while(n>0)
{
cout<<" ";
n--;
}
for(int j=i; j>=1; j--)
{
cout<<j;
}
cout<<"\n";
}
return 0;
}
When the above code is executed, it produces the following results:
1
21
321
4321
54321
654321
7654321
87654321
Similar post
Floyd’s triangle number pattern using for loop in C
Floyd’s triangle pattern using nested for loop in Java
Floyd’s triangle pattern using nested while loop in Java
Hollow pyramid triangle pattern in C++ language
Rhombus pattern in Java using for loop
Rhombus pattern in C using while loop
Rhombus pattern in C++ using do-while loop
Suggested for you
Nested for loop in C++ language
Nested for loop in Java language
Nested for loop in Python language
Explanation of one dimensional array In this post, we will discuss the concept of "Explanation…
Python program to calculate the sum of odd and even numbers in a list In…
Python code to Calculate sum of odd and even in a list In this tutorial,…
How to find reverse number using method In this article, we will discuss the concept…
C# inverted full pyramid star pattern In this article, we will discuss the concept of…
C# Full Pyramid star pattern program In this article, we will discuss the concept of…