new

Author: CodeMayPy

ex039.py

@@ -1,7 +1,6 @@
 # Write a program that reads the year of birth of a young person and informs, according to his age, whether he is
 # still going to enlist in the military service, whether it is the exact time to enlist or if it is past the
 # enlistment period. Your program should also show the time remaining or the time that has passed.
-
 from datetime import date
 from xml.sax.handler import property_interning_dict
 

ex062.py

@@ -1,2 +1,18 @@
 # Improve challenge 61 by asking the user if he wants to show some more terms. The program will exit when he says he
 # wants to show 0 terms.
+print("Arithmetic progression generator")
+print("-=-" * 20)
+first_term = int(input("Enter the first term:"))
+reason = int(input("Enter the reason of the arithmetic progression:"))
+term = first_term
+counter = 1
+total = 0
+more = 10
+while more != 0:
+    total = more + total
+    while counter <= total:
+        print(f"{term}", end=' ')
+        term += reason
+        counter += 1
+    print("Pause")
+    more = int(input("How many more terms do you want to show?"))

ex063.py

@@ -0,0 +1,13 @@
+#Write a program that reads any integer number N and displays on the screen the first N elements of a
+# Fibonacci Sequence.
+terms = int(input("How many terms do you want to show?"))
+first_term = 0
+second_term = 1
+print(f"{first_term} -> {second_term}", end='')
+counter = 3
+while counter <= terms:
+    third_term = first_term + second_term
+    print(f" -> {third_term}", end='')
+    first_term = second_term
+    second_term = third_term
+    counter += 1

ex064.py

@@ -0,0 +1,10 @@
+#Create a program that reads several integers from the keyboard. The program will only stop when the user enters the
+# value 999, which is the stopping condition. At the end, show how many numbers were entered and what the sum of them
+# was (disregarding the flag).
+number = counter = amount = 0
+number = int(input("Enter an integer [999 to stop]:"))
+while number != 999:
+    amount += number
+    counter += 1
+    number = int(input("Enter an integer [999 to stop]:"))
+print(f"You enter {number} numbers and the sum between them is {amount} ")