Dear all of my followers
Thank you for viewing my blog absence,
also Sahil sucks
Sincerely
Jacob

Lists

Multiple variables can be initialized with a common value in a single statement. a=b=c=10

Multiple variables can be initialized with differing values in a single statement. a,b,c = 1,2,3

A python list is a variable that can store multiple items of data that are indexed starting at zero.
Nums = [0,1,2,3,4,5]

Lists can have multiple dimensions 
     [0] [1] [2]
[0]  1    2   3
[1]  4    5   6

Example 1
              quarter = ['January', 'February', 'March']

               print("The first month is", quarter[0])
                                                                                                                                                                           

Example 2
                 coords = [[1,2,3],[4,5,6]]
                 print("Top left is".....
                 print("Bottom right is".....

Sahil's question finished

def main():
    tip=0
    tipcount=0
    price=int(input("How much was your meal?"))
    if price > 200:
        tip = 0.11 * price
    elif price > 99 and price < 199:
        tip = 0.10 * price
    elif price > 49 and price < 100:
        tip = 0.08 * price
    elif price < 50:
        tip = 0.065 * price
    tipprice = tip * price
    print("Your tip is", tip)
    print("Pay up!!")

Abi's code finished

def main():
    best=0
    worst=100
    total=0
    count=1
    while count<4:
        swimtime=int(input("How fast is your swim time?"))
        if swimtime>best:
            best=swimtime
        elif swimtime<worst:
            worst=swimtime
        total=total+swimtime
        print(best, worst)
        count=count+1
    print(best, worst)
    print("The average is ",total/count)

My question

Write an algorithm in the form of a flowchart that:

·         Inputs the top speeds of a number of cars

·         Outputs the fastest top speed and the slowest top speed of the cars entered

·         Outputs the average speed of all the top speeds entered

 

 

Program it in python

Logic Gates in Python

def AndGate():
    print("Welcome to the And gate simulator")
    a = int(input("Please enter 1 or 0"))
    b = int(input("Please enter 1 or 0"))
    if a==1 and b==1:
        c=1
    elif a==1 and b==0:
        c=0
    elif a==0 and b==1:
        c=0
    elif a==0 and b==0:
        c=0
    print(c)
def OrGate():
    print("Welcome to the Or gate simulator")
    a = int(input("Please enter 1 or 0"))
    b = int(input("Please enter 1 or 0"))
    if a==1 and b==1:
        c=1
    if a==1 and b==0:
        c=1
    if a==0 and b==1:
        c=1
    if a==0 and b==0:
        c=0
    print(c)
def NotGate():
    print("Welcome to the Not gate simulator")
    a = int(input("Please enter 1 or 0"))
    if a==1:
        c=0
    if a==0:
        c=1
    print(c)
   
def NandGate():
    print("Welcome to the Nand gate simulator")
    a = int(input("Please enter 1 or 0"))
    b = int(input("Please enter 1 or 0"))
    if a==1 and b==1:
        c=0
    elif a==1 and b==0:
        c=1
    elif a==0 and b==1:
        c=1
    elif a==0 and b==0:
        c=1
    print(c)
def NorGate():
    print("Welcome to Nor gate simulator")
    a = int(input("Please enter 1 or 0"))
    b = int(input("Please enter 1 or 0"))
    if a==1 and b==1:
        c=0
    if a==1 and b==0:
        c=0
    if a==0 and b==1:
        c=0
    if a==0 and b==0:
        c=1
    print(c)
def XorGate():
    print("Welcome to Xor gate simulator")
    a = int(input("Please enter 1 or 0"))
    b = int(input("Please enter 1 or 0"))
    if a==1 and b==1:
        c=0
    elif a==1 and b==0:
        c=1
    elif a==0 and b==1:
        c=1
    elif a==0 and b==0:
        c=0
    print(c)

 

Interrupts

 

What can interrupt a program?
A power failure can interrupt a program. A hardware malfunction can interrupt a program. A software interrupt can interrupt a program. A timer interrupt can interrupt a program.

 

 

Power failure is the highest priority and most serious of the interrupts. The hardware malfunction is also a serious interrupt. Software interrupts can be caused by any of the following: Division by zero, under or overflow detection and incorrect program calls. The system clock can interrupt operations at regular intervals. The last interrupt can be activated by pressing "Control, Alt and Delete" All at the same time, and the priority level for this interrupt is very low.