recursionMysteryPrintDigits

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< recursionMysteryMinus

removeEvens >

Main Page → Exercises → C++ → Solve an Exercise

Language/Type: C++ recursion

For each call to the following recursive function, write the output that would be produced, as it would appear on the console.

void recursionMysteryPrintDigits(int x) {
    if (x < 10) {
        cout << x;
    } else {
        int y = x % 10;
        cout << y;
        recursionMysteryPrintDigits(x / 10);
        cout << y;
    }
}

`recursionMysteryPrintDigits(7);`
`recursionMysteryPrintDigits(38);`
`recursionMysteryPrintDigits(194);`
`recursionMysteryPrintDigits(782);`
`recursionMysteryPrintDigits(3842);`

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