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@@ -0,0 +1,52 @@
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+//makeProfileTimer
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+function makeProfileTimer (a){
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+ let startTime, endTime;
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+ startTime = performance.now();
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+ a
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+ endTime = performance.now();
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+ let time = (endTime - startTime)
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+ alert(`${time}`);
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+}
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+//makeSaver
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+function makeServer(ser){
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+ let rRun
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+ let save
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+ return function sever(){
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+ if(!rRun){
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+ save = ser;
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+ rRun=true;
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+ }
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+ return save
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+ }
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+}
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+let saifer = makeServer(Math.random())
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+value1 = saifer();
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+console.log("first numb "+value1)
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+value2 = saifer();
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+console.log("second numb "+value2)
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+value1===value2
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+console.log("result "+ (value1+value2))
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+//myBind
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+function myBind(metod,globalObject,tXt){
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+ function desk(){
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+ let argum = Object.assign(tXt,arguments);
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+ return metod.apply(globalObject,argum);
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+ }
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+ return desk;
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+}
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+let pow5 = myBind(Math.pow, Math, [undefined, 5]);
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+console.log(pow5(2));
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+let cube = myBind(Math.pow, Math, [undefined, 3]);
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+console.log(cube(3));
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+let zeroPrompt = myBind(prompt, window, [undefined, "0"]);
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+let someNumber = zeroPrompt("Введите число");
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+console.log("твой номер ---> "+someNumber);7
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+//timer ciler
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+function timeCiller (a){
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+ for (step = 0; step < 1; step++){
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+ console.log(a)
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+ let timerId = setInterval(() => console.log(--a), 1000);
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+ setTimeout(() => { clearInterval(timerId); console.log('run'); }, (a*1000))
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+ }78
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+}
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+timeCiller(prompt("введите число обратного отсчёта","5"))
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pavlovm503