21 lines
344 B
Go
21 lines
344 B
Go
package main
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import (
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"errors"
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"fmt"
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)
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func simpleCalculator(dividend, divisor int) (int, error) {
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if divisor == 0 {
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err := errors.New("division by zero")
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return 0, err
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}
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return dividend / divisor, nil
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}
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func main() {
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fmt.Println(simpleCalculator(5, 2))
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fmt.Println(simpleCalculator(5, 0))
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fmt.Println(simpleCalculator(17, 6))
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}
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