C++ Exercises: Check if two or more non-negative given integers have the same rightmost digit
C++ Basic Algorithm: Exercise-47 with Solution
Same Rightmost Digit for Non-Negative Integers
Write a C++ program to check if two or more integers that are not negative have the same rightmost digit.
Sample Solution:
C++ Code :
#include <iostream>
using namespace std;
// Function 'test' takes three integers (x, y, z) as parameters
bool test(int x, int y, int z)
{
// Returns true if any two numbers among x, y, and z have the same last digit
return x % 10 == y % 10 || x % 10 == z % 10 || y % 10 == z % 10;
}
int main()
{
// Testing the 'test' function with different sets of numbers
cout << test(11, 21, 31) << endl; // Output: 1 (True, as two numbers end with the same digit '1')
cout << test(11, 22, 31) << endl; // Output: 1 (True, as two numbers end with the same digit '1')
cout << test(11, 22, 33) << endl; // Output: 0 (False, as no two numbers end with the same digit)
return 0;
}
Sample Output:
1 1 0
Visual Presentation:
Flowchart:
C++ Code Editor:
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Previous: Write a C++ program to check if three given numbers are in strict increasing order, such as 4 7 15, or 45, 56, 67, but not 4 ,5, 8 or 6, 6, 8. However,if a fourth parameter is true, equality is allowed, such as 6, 6, 8 or 7, 7, 7.
Next: Write a C++ program to check three given integers and return true if one of them is 20 or more less than one of the others.
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