Printing reverse number pattern examples using For Loop in C++

---

Example Program

Here is the simple program for printing reverse number pattern using For Loop in C++.

Source Code Example : 1

#include<iostream>
using namespace std;
int main()
{
    int i,j,a;
    cout<<"\nEnter the value:";
    cin>>a;
    for(i=1;i<=a;i++)
    {
        cout<<"\n";
        for(j=i;j>0;j--)
        {
            cout<<j;
        }
    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
1
21
321
4321
54321
654321
7654321
87654321
987654321
10987654321

---

Source Code Example : 2

#include<iostream>
using namespace std;
int main()
{
    int i,j,a;
    cout<<"\nEnter the value:";
    cin>>a;
    for(i=1;i<=a;i++)
    {
        cout<<"\n";
        for(j=i;j>0;j--)
        {
            cout<<j;
        }
    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
1
21
321
4321
54321
654321
7654321
87654321
987654321
10987654321

---

Source Code Example : 3

#include<iostream>
using namespace std;
int main()
{
    int i,j,n;
    cout<<"\nEnter the value:";
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cout<<"\n";
        for(j=1;j<=n-i;j++)
        {
            cout<<" ";
        }
        for(j=n;j>n-i;j--)
        {
            cout<<j;
        }
    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
         10
        109
       1098
      10987
     109876
    1098765
   10987654
  109876543
 1098765432
10987654321

---

Source Code Example : 4

#include<iostream>
using namespace std;
int main()
{
    int i,j,n;
    cout<<"\nEnter the value:";
    cin>>n;
    for(i=0;i<n;i++)
    {
        cout<<"\n";
        for(j=n-i;j<=n;j++)
        {
            cout<<j;
        }
    }
}

To download raw file Click Here

Output

Enter the value:10
10
910
8910
78910
678910
5678910
45678910
345678910
2345678910
12345678910

---

Source Code Example : 5

#include<iostream>
using namespace std;
int main()
{
    int i,j,n;
    cout<<"\nEnter the value:";
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cout<<"\n";
        for(j=i;j<=n;j++)
        {
            cout<<j;
        }
    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
12345678910
2345678910
345678910
45678910
5678910
678910
78910
8910
910
10

---

Source Code Example : 6

#include<iostream>
using namespace std;
int main()
{
    int i,j,n;
    cout<<"\nEnter the value:";
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cout<<"\n";

        for(j=1;j<=i;j++)
        {
            cout<<" ";
        }
        for(j=n;j>=i;j--)
        {
            cout<<j;
        }
    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
10987654321
  1098765432
   109876543
    10987654
     1098765
      109876
       10987
        1098
         109
          10

---

Source Code Example : 7

#include<iostream>
using namespace std;
int main()
{
    int i,j,n;
    cout<<"\nEnter the value:";
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cout<<"\n";
        for(j=1;j<=n-i;j++)
        {
            cout<<"  ";
        }
        for(j=n;j>n-i;j--)
        {
            cout<<" "<<j;
        }
        for(j=n-i+2;j<n+1;j++)
        {
            cout<<" "<<j;
        }
    }
    for(i=1;i<=n;i++)
    {
        cout<<"\n";
        for(j=1;j<=i;j++)
        {
            cout<<"  ";
        }
        for(j=n;j>i;j--)
        {
            cout<<" "<<j;
        }
        for(j=i+2;j<=n;j++)
        {
            cout<<" "<<j;
        }

    }
    return 0;
}

To download raw file Click Here

Output

Enter the value:10
                   10
                 10 9 10
               10 9 8 9 10
             10 9 8 7 8 9 10
           10 9 8 7 6 7 8 9 10
         10 9 8 7 6 5 6 7 8 9 10
       10 9 8 7 6 5 4 5 6 7 8 9 10
     10 9 8 7 6 5 4 3 4 5 6 7 8 9 10
   10 9 8 7 6 5 4 3 2 3 4 5 6 7 8 9 10
 10 9 8 7 6 5 4 3 2 1 2 3 4 5 6 7 8 9 10
   10 9 8 7 6 5 4 3 2 3 4 5 6 7 8 9 10
     10 9 8 7 6 5 4 3 4 5 6 7 8 9 10
       10 9 8 7 6 5 4 5 6 7 8 9 10
         10 9 8 7 6 5 6 7 8 9 10
           10 9 8 7 6 7 8 9 10
             10 9 8 7 8 9 10
               10 9 8 9 10
                 10 9 10
                   10
                    

• Previous
• Next

---

Basic Programs

---

• C++ Introduction
• Hello World
• Input From User in C++
• Arithmetic Operators in C++
• Assignment Operators in C++
• Comparision Operators in C++
• Logical Operators in C++
• Math Functions in C++

Flow Control

IF Statement Examples

---

• If Statement in C++
• If-Else Statement in C++
• If-Else-If Statement in C++

Switch Case

---

• Basic Switch Case Example
• Calculator using Switch Case
• Present Elevator Position in C++
• Hotel Management in C++
• Display Month in C++
• Find Vowels in C++
• Find Weekend in C++
• Find Weekdays in C++

Goto Statement

---

• Factorial using Goto in C++
• Printing Even Numbers using Goto
• Printing Given Word using Goto
• Printing Numbers using Goto
• Printing Odd Numbers using Goto
• Sum of Numbers using Goto
• Print Tables using Goto
• Print Reverse Tables using Goto

Break and Continue

---

• Printing Numbers in C++
• Printing Continues Numbers in C++

While Loop

---

• Armstrong Number using While Loop
• Decimal to Binary in C++
• Printing Even & Odd Numbers
• Printing Positive & Negative Numbers
• Prime between two Numbers
• Find Prime or Composite
• Printing Numbers in C++
• Tables using While Loop
• Reverse Tables using While Loop

Do While Loop

---

• Printing Array using Do While Loop
• Printing given Word
• Printing Numbers using Do While Loop

For Loop

---

• Sum of Numbers using For Loop
• Sum of Two Square using For Loop
• Alphabet Diamond Pattern
• Armstrong number using For Loop
• Cubic Numbers using For Loop
• Divisible by 7 using For Loop
• Fibonacci series using For Loop
• Formula Examples using For Loop
• Reverse Number Pattern
• Number Patterns using For Loop
• Odd & Even Numbers using For Loop
• Printing Star Diamond Pattern in C++
• Printing Flag Pattern in C++
• Printing Pyramid Pattern in C++
• Printing Boat Pattern in C++
• Diamond Pattern Outline in C++
• Square Pattern Outline in C++
• Triangle Pattern Outline in C++
• Positive & Negative using For Loop
• Printing Tables using For Loop
• Reverse table using For Loop
• Sum of Even & Odd using For Loop
• Squaring Numbers using For Loop
• Reverse Printing Numberusing in C++
• Prime or Composite using For Loop
• Common Patten Examples in C++

Friend Function in C++

---

• Basic Friend Function Example
• Addition using Friend Function
• Character Integer using Friend Function
• Find Distance using Friend Function
• Length of Box using Friend Function
• Private & Protected Example in C++

String Examples

---

• Basic Example of String in C++
• Addition using String
• String Append in C++
• String Capacity Function in C++
• String Character Change in C++
• String Concatenation in C++
• String Input Getline in C++
• String Length in C++
• String Palindrome in C++
• Remove Duplicate String in C++
• String Resize in C++
• String Reverse without using Function
• Sentence Case Example using String
• Swapping String in C++

Array Examples

---

• Display Marks using Array
• Find Largest Number using Array
• Find Second Largest Number using Array
• Find Second Smallest Number using Array
• Find Smallest Number using Array
• Print Values using Array
• Print Array Values using While Loop
• Sum of Array Average using Array
• Transpose Matrix using Array
• Two Dimensional Array Addition
• Array Addition using Class Function
• Two Dimensional Array Subtraction
• Three Dimensional Array Example

Structure Examples

---

• Area of Rectangle using Structure
• Book Information using Structure
• Person Information using Structure
• Student Information using Structure

Structure & Pointer Examples

---

• Basic Example of Structure & Pointer
• Show Book Details in C++
• Find Length in C++

Structure & Functions Examples

---

• Area of Rectangle in C++
• Show Book Information in C++
• Show Person Information in C++

Enumeration Examples

---

• Direction Example in C++
• Week Days Example in C++

Template Examples

---

• Addition using Template
• Data Types Example using Template

Functions

---

• Hello World using Function
• Call by Value & Reference in C++
• Function Overloading in C++
• Function Parameter Examples in C++
• Function Recursion Example in C++
• Arithmetic Operators using Function in C++
• Sum of two Numbers in C++
• Difference between two Numbers in C++
• Division of two Numbers in C++
• Product of two Numbers in C++
• Check Prime Number using Function
• Tables using Function in C++
• Display Marksheet using Function in C++
• Function with Argument Examples in C++

Inheritance Examples

Hierarchical Inheritance

---

• Basic Example of Hierarchical
• Area of Rectangle Example

Hybrid Inheritance

---

• Multiplication using Hybrid Inheritance

Multilevel Inheritance

---

• Basic Example of Multilevel Inheritance
• Eat Sleep Code Example

Multiple Inheritance

---

• Basic Example of Multiple Inheritance
• Addition using Multiple Inheritance

Single Level Inheritance

---

• Basic Example of Single Level Inheritance
• Eating Coding Program
• Print Salary Bonus Example in C++
• Multiplication using Single Level Inheritance

Class and Objects

• Find Box Volume using Objects
• Class and Object Example in C++
• Object Creation Example in C++
• Basic Example of Multiple Objects

Constructor Example

---

• Area of Rectangle using Constructor
• Constructor Overloading Example
• Constructor Invoking Example
• Constructor Deep Copy Example
• Copy Constructor Basic Example
• Copy Constructor Shallow Copy
• Parameterized Constructor Example

Destructor Example

---

• Destructor Example in C++

Operator Overloading Example

---

• Assignment Operator Overloading Example
• Binary Operator Example
• Increment & Decrement Example
• Input & Output Example
• Relational Operator Distance Example
• Operator Overloading Example
• Distance Measuring using Unary Operator

Operator and Function Example

---

• Display Values using Friend Function

List of Programs

---

• Classes Example in C++
• Pointer to Classes in C++
• Data Hiding in C++
• Constructor Example in C++
• Copy Constructor in C++
• Scope Example in C++
• Inline Function in C++
• Struct vs Class in C++
• Operator Overloading in C++
• Friend Function in C++
• Insertion Overload in C++
• Inheritance Example in C++
• Single Inheritance in C++
• Access Specifier in C++
• Function Overriding in C++
• Runtime Polymorphism in C++
• Abstract Class in C++
• Friend Class in C++
• Static Member in C++
• Static Member Function in C++
• Nested or InnerClass in C++
• Dynamic Heap in C++
• Try Catch in C++
• Try Catch Function in C++
• More About Catch in C++
• Template in C++
• Template Class in C++

Pointer Examples

---

• Basic Example of Pointer in C++
• This Pointer Example in C++
• Null Pointer Example in C++

Memory Management Examples

---

• Dynamic Memory Allocation Example
• Creation & Deletion Array Example

Pointers and Arrays

---

• Basic Example of Pointer & Array
• Print Character using Pointer & Array
• Print Floating Values Example in C++
• Print Array Values Example in C++

Virtual Function Examples

---

• Basic Example of Virtual Function
• Load Features Example in C++

---

Learn All in Tamil © Designed & Developed By Tutor Joes