Program to print binary right angle triangle - GeeksforGeeks

26 Apr, 2021
Binary right angle triangle consists of only 0’s and 1’s in alternate positions. Examples :  
Input : 4
Output :
         0    
         1    0    
         0    1    0    
         1    0    1    0

Input : 3
Output : 
         0    
         1    0    
         0    1    0    
 
 
C++
Java
Python3
C#
PHP
Javascript
// C program to print binary right angle// triangle.#include <stdio.h> // function to print binary right angle// trianglevoid binaryRightAngleTriangle(int n) {      // declare row and column    int row, col;         for (row = 0; row < n; row++)    {        for (col = 0;col <= row; col++)        {            if (((row + col) % 2) == 0)                printf("0");            else                printf("1");            printf("\t");        }        printf("\n");    }  } // driver codeint main(void){      // no. of rows to be printed    int n = 4;    binaryRightAngleTriangle(n);    return 0;}
// Java program to print binary// right angle triangleclass GFG{         // function to print binary right    // angle triangle    static void binaryRightAngleTriangle(int n)    {             // declare row and column        int row, col;                 for (row = 0; row < n; row++)        {            for (col = 0; col <= row; col++)            {                if (((row + col) % 2) == 0)                    System.out.print("0");                else                    System.out.print("1");                                     System.out.print("\t");            }                         System.out.print("\n");        }    }         // Driver code    public static void main (String[] args)    {        // no. of rows to be printed        int n = 4;                 binaryRightAngleTriangle(n);    }} // This code is contributed// by Anant Agarwal.
# Python 3 program to print# binary right angle triangle. # function to print binary# right angle triangledef binaryRightAngleTriangle(n):     # declare row and column    for row in range(0, n):             for col in range(0, row + 1):                     if (((row + col) % 2) == 0) :                print("0", end = "")            else:                print("1", end = "")            print("\t", end = "")                 print("")     # Driver Code# no. of rows to be printedn = 4binaryRightAngleTriangle(n) # This code is contributed# by Smitha
// C# program to print binary // right angle triangleusing System;class GFG{           // function to print binary right     // angle triangle    static void binaryRightAngleTriangle(int n)    {               // declare row and column        int row, col;                    for (row = 0; row < n; row++)         {            for (col = 0; col <= row; col++)             {                if (((row + col) % 2) == 0)                     Console.Write("0");                else                    Console.Write("1");                                           Console.Write("\t");            }                                 Console.WriteLine();        }     }           // Driver code    public static void Main ()    {        // no. of rows to be printed        int n = 4;                   binaryRightAngleTriangle(n);    }}   // This code is contributed // by vt_m .
<?php// PHP program to print binary// right angle triangle. // function to print binary// right angle trianglefunction binaryRightAngleTriangle($n){    for ($row = 0; $row < $n; $row++)    {        for ($col = 0;$col <= $row; $col++)        {            if ((($row + $col) % 2) == 0)                printf("0");            else                printf("1");            printf("\t");        }        printf("\n");    }} // Driver code$n = 4;binaryRightAngleTriangle($n); // This code is contributed by mits?>
<script>      // JavaScript program to print binary right angle      // triangle.       // function to print binary right angle      // triangle      function binaryRightAngleTriangle(n) {        // declare row and column        var row, col;         for (row = 0; row < n; row++) {          for (col = 0; col <= row; col++) {            if ((row + col) % 2 == 0) document.write("0");            else document.write("1");            document.write(" ");          }          document.write("<br>");        }      }       // driver code      // no. of rows to be printed      var n = 4;      binaryRightAngleTriangle(n);             // This code is contributed by rdtank.    </script>
Output :  
0    
1    0    
0    1    0    
1    0    1    0        
This article is contributed by Bishal Kumar Dubey. If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. 
Mithun Kumar
Smitha Dinesh Semwal
rdtank
pattern-printing
School Programming
pattern-printing
Writing code in comment?
Please use ide.geeksforgeeks.org,
generate link and share the link here.
Interfaces in Java
Constructors in C++
Operator Overloading in C++
Copy Constructor in C++
Polymorphism in C++
C++ Data Types
Friend class and function in C++
Introduction To PYTHON
Types of Operating Systems
Overriding in Java