Search & Filtering
Secret Message - 2
Given a string, write a program to print a secret message that replaces characters with numbers 'a' with 1, 'b' with 2, ..., 'z' with 26 where characters are separated by '-'.
You need to replace both uppercase and lowercase characters. You can ignore replacing all characters that are not letters.
abcdefghij12345678910
klmnopqr1112131415161718
stuvwxyz1920212223242526
The input will be a string in the single line containing spaces and letters (both uppercase and lowercase).Output
The output should be a single line containing the secret message. All characters in the output should be in lower case.
For example, if the given input is "python", "p" should replaced with "16", similarly"y" with "25","t" with "20","h" with "8","o" with "15","n" with "14". So the output should be "16-25-20-8-15-14".
Sample Input 1
python
Sample Output 1
16-25-20-8-15-14
Weekends
Given two dates D1 and D2, write a program to count the number of Saturdays and Sundays from D1 to D2 (including D1 and D2).
The date in string format is like "8 Feb 2021".Input
The first line of input will contain date D1 in the string format.
The second line of input will contain date D2 in the string format.Output
The output should be a single line containing two integers separated by space
Explanation
For example, if the given dates are "25 Jan 2021" and "14 Feb 2021", the Saturdays and Sundays dates from "25 Jan 2021" to "14 Feb 2021" are
"30 Jan 2021" is a Saturday
"31 Jan 2021" is a Sunday
"6 Feb 2021" is a Saturday
"7 Feb 2021" is a Sunday
"13 Feb 2021" is a Saturday
So the output should be
Saturday: 3
Sunday: 3
Sample Input 1
25 Jan 2021
14 Feb 2021
Sample Output 1
Saturday: 3
Sunday: 3
Sample Input 2
25 May 2019
22 Dec 2021
Sample Output 2
Saturday: 135
Sunday: 135
What will be the for loop of this code? and can you tell a little description of the process by mentioning what does index and len mean here! Thank you.
def f3(word, letter):
index = 0
while index < len(word):
if word[index] == letter:
return index
index = index + 1
return -1
print(f3("processing", "s"))
print(f3("processing", "z"))
Write a program to output the following:
^ ^
( o o )
vHint: Copying and pasting the code above into each line of the programming environment will help you ensure that you are accurately spacing out the required characters.
Hollow Full Pyramid - 2
Given the number of rows N, write a program to print the hallow full pyramid pattern similar to the pattern shown below.
1
1 2
1 3
1 4
1 2 3 4 5
Develop a program to read the name, birthday and gender of a person from a file and output the name and ten-digit national identity card (NIC) number to another file where each name is starting on a new line (see the example below). The only input to the program is the name of the file. The output of the programme is the file "output.txt". Below are the rules for forming the NIC number.
- The first four digits of the ID card is the birth year.
- The next three digits are the number of days to the birth date from January 1st of that year. If the person is a female, 500 is added to that value.
- The next three digits are assigned in the order of submission for a particular birth year.
- The input file contains the records in the order of submission where each attribute is space-separated.
- In the example given below, Aruni is the second entry in the year 1990. Therefore the last three digits of the NIC are 002.
- Assume there are only 999 entries per year.
Create a product class with product name, stock balance and price as attributes. include a constructer method (_init_) and also include methods for show data, issue product and get discount. Issue product must update stock balance by reducing it by a given quantity. Get discount must calculate and return 10% of price as discount. In the main program create two product objects and pass messages.
Profit or Loss
The amount at which a product is sold by the seller is known as the Selling Price. The amount at which the seller has acquired the product is known as the Cost Price.
If the Selling Price of a product is higher than its cost price, then the seller has made a profit. If it is lesser, then the seller has incurred loss selling that product. If the Selling Price is equal to the Cost Price, it means the seller has made No Profit and No loss, by selling the product.
Given Cost price
CP and selling price SP of a product, write a program to determine whether the seller made a profit, incurred loss, or made no profit or loss. Input
The first line is an integer
CP. The second line is an integer SP.Output
Profit or Loss or No Profit - No Loss based on CP and SP.Explanation
In the given example,
CP = 143,SP = 155, So as the selling price is higher than the cost price, the output should be Profit.
Sample Input 1
143
155
Sample Output 1
Profit
Sample Input 2
165
125
Sample Output 2
Loss
3-digit Armstrong Number
Write a program to check if a given 3-digit number X is an Armstrong number or not.
Note: A number is an Armstrong number if the number is equal to the sum of the Nth power of its digits.
Input
The first line is an integer X.
Output
The output should be a single line containing True if it satisfies the given conditions, False in all other cases.
Explanation
In the given example X = 371,
The number of digits in 371 is 3.
So, 33 + 73 + 13 = 371. Hence, 371 is an Armstrong number.
So, the output should be True.
Sample Input 1
371
Sample Output 1
True
Sample Input 2
351
Sample Output 2
False
Write a program that prompts the user to input two POSITIVE numbers — a dividend (numerator) and a divisor (denominator). Your program should then divide the numerator by the denominator, and display the quotient followed by the remainder.
Hint: If you use division (/) to calculate the quotient, you will need to use int() to remove the decimals. You can also use integer division (// ), which was introduced in Question 10 of Lesson Practice 2.3.
Once you've calculated the quotient, you will need to use modular division (%) to calculate the remainder. Remember to clearly define the data types for all inputs in your code. You may need to use float( ) , int( ), and str( ) in your solution.
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