Program To Print Pattern 9

Write a program to print the following pattern on the console.

909

89098

7890987

678909876

56789098765

4567890987654

345678909876543

23456789098765432

1234567890987654321

Algorithm

STEP 1: START
STEP 2: SET lines=10
SET i=1
STEP 3: REPEAT STEP 4 to 15 UNTIL i is less than or equals to lines
STEP 4: SET count =0
SET j=1
STEP 5: REPEAT STEP 6 and 7 UNTIL j is less than lines
STEP 6: IF count is less than (i-1)
IF j is not less than (lines-i+1)
PRINT j AND INCREMENT count by 1
STEP 7: SET j=j+1
STEP 8: PRINT 0
STEP 9:SET count =0
STEP 10: DECREMENT j by 1
Step 11: REPEAT STEP 12 and 13 UNTIL j is greater than 0
STEP 12: IF count is less than (i-1)
PRINT j AND INCREMENT count by 1
STEP 13: SET j = j – 1
STEP 14: PRINT new line
STEP 15: i = i + 1
STEP 16: EXIT

Solution:

C Program:

  #include <stdio.h>  int main()  {     int lines=10;     int i,j;     int count;     for(i=1;i<=lines;i++){// this loop is used to print lines         count=0;          for(j=1;j<lines;j++){// this loop is used to print numbers in a line              if(count<i-1){                  if(!(j<lines-i+1)){                      printf(“%d”,j);                      count++;                  }                          }          }          printf(“0”);          count=0;          for(–j;j>=1;j–){// this loop is used to print j and increment count              if(count<i-1){              printf(“%d”,j);              count++;              }          }          printf(“n”);     }      return 0;  }  

Output:

0   909   89098   7890987   678909876   56789098765   4567890987654   345678909876543   23456789098765432   1234567890987654321

Java Program:

  public class patter{       public static void main(String []args){           int lines=10;     int i,j;     int count;     for(i=1;i<=lines;i++){// this loop is used to print lines         count=0;          for(j=1;j<lines;j++){// this loop is used to print numbers in a line              if(count<i-1){                  if(!(j<lines-i+1)){                      System.out.print(j);                      count++;                  }              }          }          System.out.print(“0”);          count=0;          for(–j;j>=1;j–){// this loop is used to print j and increment count              if(count<i-1){              System.out.print(j);              count++;              }          }          System.out.println(“”);     }       }  }  

Output:

0  909  89098  7890987  678909876  56789098765  4567890987654  345678909876543  23456789098765432  1234567890987654321

C# Program:

  using System;  public class Program  {  public static void Main()  {   int lines=10;     int i,j;     int count;     for(i=1;i<=lines;i++){// this loop is used to print lines         count=0;          for(j=1;j<lines;j++){// this loop is used to print numbers in a line              if(count<i-1){                  if(!(j<lines-i+1)){                      Console.Write(j);                      count++;                  }              }          }           Console.Write(“0”);          count=0;          for(–j;j>=1;j–){// this loop is used to print j and increment count                            if(count<i-1){               Console.Write(j);              count++;              }          }           Console.WriteLine(“”);     }  }  }  

Output:

0  909  89098  7890987  678909876  56789098765  4567890987654  345678909876543  23456789098765432  1234567890987654321

PHP Program:

  $lines=10;  $i;  $j;  $count;     for($i=1;$i<=$lines;$i++){// this loop is used to print lines         $count=0;          for($j=1;$j<$lines;$j++){// this loop is used to print numbers in line              if($count<$i-1){                  if(!($j<$lines-$i+1)){                      echo $j;                      $count++;                  }                            }          }         echo ‘0’;          $count=0;          for(–$j;$j>=1;$j–){//this loop is used to print j and increment count                            if($count<$i-1){              echo $j;              $count++;              }          }          echo “<br>”;     }  

Output:

0  909  89098  7890987  678909876  56789098765  4567890987654  345678909876543  23456789098765432  1234567890987654321

Python Program:

  lines=10  i=1  j=1  count=0  while i<=lines:#this loop is used to print lines            count=0      j=1      while j<lines:# this loop is used to priont numbers in a line          if count<i-1:              if j<lines-i+1:                  count=count              else :                  print(j, end=”, flush=True)                  count=count+1          j=j+1      print(“0″, end=”, flush=True)      count=0      j=j-1      while j>=1:#this loop is used to print j and increment count          if count<i-1:              print(j, end=”, flush=True)              count=count+1          j=j-1      print(“”)      i=i+1     

Output:

0  909  89098  7890987  678909876  56789098765  4567890987654  345678909876543  23456789098765432  1234567890987654321

Next TopicProgram to Print the Pattern 1

Write a program to print the following pattern on the console.

Algorithm

Solution:

C Program:

Java Program:

C# Program:

PHP Program:

Python Program:

program to find the volume of cylinder

Automate LinkedIn Connections using Python

You may also like