9th day of python challenges 118-123

.idea/inspectionProfiles/Project_Default.xml

@@ -68,6 +68,10 @@
           <option value="E501" />
           <option value="W29" />
           <option value="E501" />
+          <option value="W29" />
+          <option value="E501" />
+          <option value="W29" />
+          <option value="E501" />
         </list>
       </option>
     </inspection_tool>

challenges118-123/challenge-118.py

@@ -0,0 +1,12 @@
+def enter_number():
+    num = int(input('Please enter number : '))
+    return num
+
+
+def main():
+    num = enter_number()
+    for i in range(num):
+        print(i)
+
+
+main()

challenges118-123/challenge-119.py

@@ -0,0 +1,39 @@
+import random
+
+
+def low_high_range():
+    low = int(input('Enter low number : '))
+    high = int(input('Enter high number : '))
+    num = random.randint(low, high)
+    print(num)
+    return num
+
+
+def user_ask():
+    ask = int(input('I am thinking of a number... : '))
+    return ask
+
+
+def check(ask, comp_num):
+    if ask == comp_num:
+        return True
+    else:
+        return False
+
+
+def main():
+    comp_num = low_high_range()
+    state = True
+    while state:
+        user_ask_int = user_ask()
+        if check(user_ask_int, comp_num):
+            state = False
+            print('Correct, you win')
+        else:
+            if user_ask_int < comp_num:
+                print('Too low')
+            elif user_ask_int > comp_num:
+                print('Too high')
+
+
+main()

challenges118-123/challenge-120.py

@@ -0,0 +1,41 @@
+import random
+
+
+def addition():
+    question_num_1 = random.randint(5, 20)
+    question_num_2 = random.randint(5, 20)
+    answer = question_num_1 + question_num_2
+    ask_answer = int(input(str(question_num_1) + '+' + str(question_num_2) + '= '))
+    data = (answer, ask_answer)
+    return data
+
+
+def subtraction():
+    question_num_1 = random.randint(25, 50)
+    question_num_2 = random.randint(1, 25)
+    answer = question_num_1 + question_num_2
+    ask_answer = int(input(str(question_num_1) + '+' + str(question_num_2) + '= '))
+    data = (answer, ask_answer)
+    return data
+
+
+def check(data):
+    rand_ans = data[0]
+    user_ans = data[1]
+    if rand_ans == user_ans:
+        print('Correct')
+    else:
+        print('Incorrect, the answer is {0}'.format(rand_ans))
+
+
+def main():
+    print('1) Addition')
+    print('2) Subtraction')
+    operation_ask = int(input('Enter 1 or 2 : '))
+    if operation_ask == 1:
+        check(addition())
+    else:
+        check(subtraction())
+
+
+main()

challenges118-123/challenge-121.py

@@ -0,0 +1,51 @@
+def add_name():
+    ask_name = str(input('Enter name to add to names list : '))
+    names.append(ask_name)
+    print_names()
+
+
+def change_name():
+    print_names()
+    row_ask = int(input('Enter row number to change name : '))
+    ask_name = str(input('Enter name : '))
+    names[row_ask] = ask_name
+    print_names()
+
+
+def delete_name():
+    print_names()
+    row_ask = int(input('Enter row number to delete name : '))
+    names.pop(row_ask)
+    print_names()
+
+
+def print_names():
+    count_row = 0
+    for row in names:
+        print('Row  ' + str(count_row) + ' : ' + str(row))
+        count_row += 1
+
+
+def main():
+    state = True
+    while state:
+        print('1) Add name')
+        print('2) Change name')
+        print('3) Delete name')
+        print('4) Quit')
+        operation_ask = int(input('Enter action to do : '))
+        if operation_ask == 1:
+            add_name()
+        elif operation_ask == 2:
+            change_name()
+        elif operation_ask == 3:
+            delete_name()
+        elif operation_ask == 4:
+            print('Good bye')
+            state = False
+        else:
+            print('Invalid input, please try again.')
+
+
+names = ['abdullah', 'ahmed', 'hasanen', 'ali']
+main()

challenges118-123/challenge-122.py

@@ -0,0 +1,39 @@
+def add_to_file():
+    name = str(input('Enter name : '))
+    salary = str(input('Enter salary : '))
+    file = open('Salaries.csv', 'a')
+    file.write(str(name + ', ' + salary + '\n'))
+    file.close()
+
+
+def view_file():
+    file = open('Salaries.csv', 'r')
+    count_row = 0
+    for row in file:
+        print('Row  ' + str(count_row) + ' : ' + str(row))
+        count_row += 1
+
+
+def main():
+    state = True
+    count = 0
+    while state:
+        if count != 3:
+            print('1) Add to file')
+            print('2) View all records')
+            print('3) Quit')
+            operation_ask = int(input('Enter the number of your selection : '))
+            if operation_ask == 1:
+                add_to_file()
+            elif operation_ask == 2:
+                view_file()
+            elif operation_ask == 3:
+                print('Good bye')
+                state = False
+            else:
+                print('Invalid input, please try again.')
+        else:
+            state = False
+
+
+main()

challenges118-123/challenge-123.py

@@ -0,0 +1,65 @@
+import csv
+
+
+def add_to_file():
+    name = str(input('Enter name : '))
+    salary = str(input('Enter salary : '))
+    file = open('Salaries.csv', 'a')
+    file.write(str(name + ', ' + salary + '\n'))
+    file.close()
+
+
+def view_file():
+    file = open('Salaries.csv', 'r')
+    count_row = 0
+    for row in file:
+        print('Row  ' + str(count_row) + ' : ' + str(row))
+        count_row += 1
+
+
+def delete_record():
+    file = open('Salaries.csv')
+    file_read = list(csv.reader(file))
+    count_row = 0
+    list_records = []
+    for row in file_read:
+        print('Row  ' + str(count_row) + ' : ' + str(row))
+        list_records.append(row)
+        count_row += 1
+    file.close()
+    ask = int(input('Enter row number to delete : '))
+    list_records.pop(ask)
+    file_write = open('Salaries.csv', 'w')
+    i = 0
+    for row in range(len(list_records)):
+        file_write.write(list_records[i][0] + ', ' + list_records[i][1] + '\n')
+        i += 1
+    file_write.close()
+
+
+def main():
+    state = True
+    count = 0
+    while state:
+        if count != 3:
+            print('1) Add to file')
+            print('2) View all records')
+            print('3) Delete a records')
+            print('4) Quit')
+            operation_ask = int(input('Enter the number of your selection : '))
+            if operation_ask == 1:
+                add_to_file()
+            elif operation_ask == 2:
+                view_file()
+            elif operation_ask == 3:
+                delete_record()
+            elif operation_ask == 4:
+                print('Good bye')
+                state = False
+            else:
+                print('Invalid input, please try again.')
+        else:
+            state = False
+
+
+main()