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parameterMystery13

Language/Type: JavaScript parameters

The following console program uses parameters and produces three lines of output. What are they? 

function main() {
    let a = 4;
    let b = 7;
    let c = -2;
    m(a, b, c);
    m(c, 3, a);
    m(a + b, b + c, c + a);
}

function m(c, a, b) {
    console.log(b + " + " + c + " = " + a);
}
line 1
line 2
line 3

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