Today is the 841st day of learning programming with the cool rain!
Hello, everyone! This is the GESP Level 1 Exam Questions for June 2025.
Day 841
GESP Level 1 Exam Questions for June 2025
Question 15: The following C++ code can find the hundreds, tens, and units of a three-digit number that meet specific conditions. What should be filled in the blank ( )?
A. int b = (i / 10) / 10;
B. int b = (i / 10) % 10;
C. int b = (i % 10) / 10;
D. int b = (i % 10) % 10;
Answer: B
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Solution: This question tests the method of separating digits in C++.
The method to obtain the middle digit is to first perform integer division with the target digit, and then take the modulus with 10.
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