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Python Exercise: Print alphabet pattern O

Python Conditional: Exercise - 23 with Solution

Write a Python program to print alphabet pattern 'O'.

Pictorial Presentation:

Python Exercise: Print alphabet pattern O

Sample Solution:

Python Code:

result_str="";    
for row in range(0,7):    
    for column in range(0,7):     
        if (((column == 1 or column == 5) and row != 0 and row != 6) or ((row == 0 or row == 6) and column > 1 and column < 5)):  
            result_str=result_str+"*"    
        else:      
            result_str=result_str+" "    
    result_str=result_str+"\n"    
print(result_str);

Sample Output:

  ***                                                                                                         
 *   *                                                                                                        
 *   *                                                                                                        
 *   *                                                                                                        
 *   *                                                                                                        
 *   *                                                                                                        
  ***   

Flowchart :

Flowchart: Print alphabet pattern O

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Python: Tips of the Day

Returns a list with n elements removed from the beginning

Example:

def tips_take(itr, n = 1):
  return itr[:n]
print(tips_take([1, 2, 3], 5))
print(tips_take([1, 2, 3], 0))

Output:

[1, 2, 3]
[]