Q.1. Using arithmetic operations of + and -; swap two numbers taken from the user without using any third variable. Q.2. Using arithmetic operations and while loop only; reverse a three digit number input from the user and prints sum of its digits as well. (For example, if 432 is given as an input then the program should reverse it to 234 and print its sum as 9). Users can only input a number of three or more digits. If a number less than three digits is entered it should raise an error and retake an input.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Q.1. Using arithmetic operations of + and -; swap two numbers taken from the user without
using any third variable.
Q.2. Using arithmetic operations and while loop only; reverse a three digit number input
from the user and prints sum of its digits as well. (For example, if 432 is given as an input then
the program should reverse it to 234 and print its sum as 9). Users can only input a number of
three or more digits. If a number less than three digits is entered it should raise an error and
retake an input.
Transcribed Image Text:Q.1. Using arithmetic operations of + and -; swap two numbers taken from the user without using any third variable. Q.2. Using arithmetic operations and while loop only; reverse a three digit number input from the user and prints sum of its digits as well. (For example, if 432 is given as an input then the program should reverse it to 234 and print its sum as 9). Users can only input a number of three or more digits. If a number less than three digits is entered it should raise an error and retake an input.
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