Merge pull request darkprinx#40 from hajimalung/master

solution for question 9 added/improved

Author: darkprinx

Status/Day 2.md

@@ -438,6 +438,19 @@ for line in map(str.upper, user_input()):
     print(line)
 ```
 
+```python
+'''Soltuion by: hajimalung baba
+'''
+def inputs():
+    while True:
+        string = input()
+        if not string:
+            return
+        yield string
+
+print(*(line.upper() for line in inputs()),sep='\n')
+```
+
 ---
 
 [**_go to previous day_**](https://github.com/darkprinx/100-plus-Python-programming-exercises-extended/blob/master/Status/Day%201.md "Day 1")

Status/Day 3.md

@@ -172,6 +172,12 @@ data = [num for num in data if int(num, 2) % 5 == 0]
 print(','.join(data))
 ```
 
+```python
+'''Solution by: hajimalung baba
+'''
+print(*(binary for binary in input().split(',') if int(binary,base=2)%5==0))
+```
+
 ---
 
 # Question 12
@@ -246,6 +252,17 @@ print(",".join(lst))
 print(','.join([str(num) for num in range(1000, 3001) if all(map(lambda num: int(num) % 2 == 0, str(num)))]))
 ```
 
+```python
+'''Solution by: hajimalung
+'''
+from functools import reduce 
+#using reduce to check if the number has only even digits or not
+def is_even_and(bool_to_compare,num_as_char):
+    return int(num_as_char)%2==0 and bool_to_compare
+
+print(*(i for i in range(1000,3001) if reduce(is_even_and,str(i),True)),sep=',')
+```
+
 ---
 
 # Question 13
@@ -350,6 +367,20 @@ for item in sen:
             digit += 1
 print(f"LETTERS : {alp} \n DIGITS : {digit}")
 ```
+```python
+'''Solution by: hajimalung
+'''
+#using reduce for to count
+from functools import reduce
+
+def count_letters_digits(counters,char_to_check):
+    counters[0] += char_to_check.isalpha()
+    counters[1] += char_to_check.isnumeric()
+    return counters
+
+print('LETTERS {0}\nDIGITS {1}'.format(*reduce(count_letters_digits,input(),[0,0])))
+```
+
 ---
 
 ## Conclusion