Multiply the given two numbers without using * operator.Input Format:Accept two integers as input.Output Format:Print the output as product of input1 and input2Constraints:1 <= INPUT <= 10^15Sample Input :10 2Sample Output :20
Question
Multiply the given two numbers without using * operator.Input Format:Accept two integers as input.Output Format:Print the output as product of input1 and input2Constraints:1 <= INPUT <= 10^15Sample Input :10 2Sample Output :20
Solution
To multiply two numbers without using the * operator, you can use repeated addition. Here are the steps to do it:
- Accept two integers as input.
- Initialize a variable to store the product, let's call it "result", and set it to 0.
- Use a loop to iterate from 1 to the value of the second input number.
- Inside the loop, add the value of the first input number to the result variable.
- After the loop finishes, the value of the result variable will be the product of the two input numbers.
- Print the value of the result variable as the output.
Here is the code in Python:
# Accept two integers as input
input1, input2 = map(int, input().split())
# Initialize the result variable
result = 0
# Multiply using repeated addition
for i in range(1, input2 + 1):
result += input1
# Print the output
print(result)
For the given sample input of 10 and 2, the output will be 20.
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