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26 lines
467 B
26 lines
467 B
2 years ago
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// simple recursive counting function
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const counter = (i, upto) => {
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if(i < upto) {
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console.log("counter", i, upto);
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counter(i+1, upto);
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}
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}
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// use counter to just print out 1-5
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counter(1, 5);
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// a more complex counter that can call a callback
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const cb_counter = (i, upto, cb) => {
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if(i < upto) {
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cb(i, upto);
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cb_counter(i+1, upto, cb);
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}
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}
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// do the same thing but with a callback
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cb_counter(1, 6, (i, j) => {
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console.log(i, j)
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});
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