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Calculate combat damage

easygamesMathC++

A simple combat system subtracts the defender's rating from the attacker's, but damage never drops below zero.

combatRound(attack: int, defense: int) → int

C++ needs a compiler and Drill does not host one yet, so this page is the reference rather than an exercise: the problem, worked examples, and the solution in full. To type it out, the same problem runs in Python.

Solve it in Python →

Where you start

int combatRound(int attack, int defense) {
    
}

Worked examples

CallResult
combatRound(10, 5)5
combatRound(3, 7)0
combatRound(0, 0)0
combatRound(100, 100)0

Hint

Subtract, then clamp.

Reference solution in C++
int combatRound(int attack, int defense) {
    return std::max(0, attack - defense);
}

The same problem in another language

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