23 lines
432 B
Plaintext
23 lines
432 B
Plaintext
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put("Enter an operation (+, -, *, /): ")
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op := getln()
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if (!(op == "+" || op == "-" || op == "*" || op == "/")) {
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put("Unknown operation: ")
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putln(op)
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} else {
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put("1st number: ")
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n1 := float(getln())
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put("2nd number: ")
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n2 := float(getln())
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put("Result: ")
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if (op == "+") {
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putln(n1 + n2)
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} else if (op == "-") {
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putln(n1 - n2)
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} else if (op == "*") {
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putln(n1 * n2)
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} else if (op == "/") {
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putln(n1 / n2)
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}
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}
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