Program to Print Stair Case Character Pattern
In the previous article, we have discussed Java Program to Print Greater Than Symbol Character Pattern
In this article we are going to see how to print staircase character pattern.
- Java Code to Print Stair Case Character Pattern
- C Code to Print Stair Case Character Pattern
- C++ Code to Print Stair Case Character Pattern
Example-1 When row value=8 AB AB ABCD ABCD ABCDEF ABCDEF ABCDEFGH ABCDEFGH
Example-2: When row value=10 AB AB ABCD ABCD ABCDEF ABCDEF ABCDEFGH ABCDEFGH ABCDEFGHIJ ABCDEFGHIJ
Now, let’s see the actual program to print it.
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Approach:
- Enter total row and store it in an integer variable
row. - Take first outer for loop to keep track of number of rows.
- Take first inner for loop for printing characters.
- Then go on printing the character according to loop.
Java Code to Print Stair Case Character Pattern
import java.util.*;
public class Main
{
public static void main(String args[])
{
// taking variable for loop iteration and row .
int row ,c,r,k;
//creating object of scanner class
Scanner s = new Scanner(System.in);
// entering the number of row
System.out.print("Enter rows : ");
row = s.nextInt();
// ASCII value taken 65
int asciiAlpha = 65;
for (r = 1; r <= row ; r++)
{
if(r % 2 != 0)
k = r + 1 ;
else
k = r ;
for (c = 0; c < k; c++)
// printing the character
System.out.print((char)(c + asciiAlpha));
// moving to the next line
System.out.println();
}
}
}
Output : Enter rows : 10 AB AB ABCD ABCD ABCDEF ABCDEF ABCDEFGH ABCDEFGH ABCDEFGHIJ ABCDEFGHIJ
C Code to Print Stair Case Character Pattern
#include <stdio.h>
int main()
{
int row,r,c,k ;
int asciiAlpha = 65;
printf("Enter rows: ");
scanf("%d", &row);
for (r = 1; r <= row ; r++)
{
if(r % 2 != 0)
k = r + 1 ;
else
k = r ;
for (c = 0; c < k; c++)
printf("%c",(c + asciiAlpha));
printf("\n");
}
return 0;
}
Output : Enter rows : 10 AB AB ABCD ABCD ABCDEF ABCDEF ABCDEFGH ABCDEFGH ABCDEFGHIJ ABCDEFGHIJ
C++ Code to Print Stair Case Character Pattern
#include <iostream>
using namespace std;
int main()
{
int row,r,c,k ;
// Starting ASCII value taken 65
int asciiAlpha = 65;
cout << "Enter rows: ";
cin>> row;
for (r = 1; r <= row ; r++)
{
if(r % 2 != 0)
k = r + 1 ;
else
k = r ;
for (c = 0; c < k; c++)
cout << (char)(c + asciiAlpha);
cout << "\n";
}
return 0;
}
Output : Enter rows : 10 AB AB ABCD ABCD ABCDEF ABCDEF ABCDEFGH ABCDEFGH ABCDEFGHIJ ABCDEFGHIJ
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