RosettaCodeData/Task/First-class-functions-Use-n.../JavaScript/first-class-functions-use-n...

21 lines
413 B
JavaScript

const x = 2.0;
const xi = 0.5;
const y = 4.0;
const yi = 0.25;
const z = x + y;
const zi = 1.0 / (x + y);
const pairs = [[x, xi], [y, yi], [z, zi]];
const testVal = 0.5;
const multiplier = (a, b) => m => a * b * m;
const test = () => {
return pairs.map(([a, b]) => {
const f = multiplier(a, b);
const result = f(testVal);
return `${a} * ${b} * ${testVal} = ${result}`;
});
}
test().join('\n');