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lines changed Original file line number Diff line number Diff line change 11// Сумма чисел
22
3- /* let sum = null;
3+ let sum = null ;
44
55for ( i = 1 ; i <= 100 ; i ++ ) {
66 sum += i ;
77}
8- console.log(sum);*/
8+ console . log ( sum ) ;
99
1010//Факториал
1111
12- /* let counter = prompt("Введите число!", "");
12+ let counter = prompt ( "Введите число!" , "" ) ;
1313counter = parseInt ( counter ) ;
1414
1515function factorial ( x ) {
@@ -19,11 +19,11 @@ function factorial(x) {
1919 return x * factorial ( x - 1 ) ;
2020}
2121
22- alert("Факториал числа: " + counter + "! = " + factorial(counter));*/
22+ alert ( "Факториал числа: " + counter + "! = " + factorial ( counter ) ) ;
2323
2424// Степень
2525
26- /* function degree(number, n) {
26+ function degree ( number , n ) {
2727 let result = number ;
2828
2929 for ( var i = 1 ; i < n ; i ++ ) {
@@ -43,12 +43,12 @@ if (n <= 1) {
4343} else if ( ! Number ( number ) || ! Number ( n ) ) {
4444 alert ( "Вы ввели не число!" , "" ) ;
4545} else {
46- alert(number + " в степени " + n + " = " + degree(number, n));
47- }*/
46+ alert ( number + " в степени " + n + " = " + degree ( number , n ) ) ;
47+ }
4848
4949// Таблица умножения
5050
51- /* function math() {
51+ function math ( ) {
5252 while ( 1 ) {
5353 let x = Math . floor ( Math . random ( 1 ) * 10 ) ;
5454 let y = Math . floor ( Math . random ( 1 ) * 10 ) ;
@@ -63,4 +63,4 @@ if (n <= 1) {
6363 }
6464}
6565
66- math();*/
66+ math ( ) ;
Original file line number Diff line number Diff line change 1+ <!DOCTYPE html>
2+ < html lang ="en ">
3+ < head >
4+ < meta charset ="UTF-8 " />
5+ < meta name ="viewport " content ="width=device-width, initial-scale=1.0 " />
6+ < meta http-equiv ="X-UA-Compatible " content ="ie=edge " />
7+ < title > Document</ title >
8+ </ head >
9+ < body >
10+ < script src ="task1.js "> </ script >
11+ </ body >
12+ </ html >
Original file line number Diff line number Diff line change 1+ let a = + prompt ( "Введите первое число!" , "" ) ;
2+ let b = + prompt ( "Введите второе число!" , "" ) ;
3+
4+ function getEvenNumbers ( a , b ) {
5+ for ( let i = a ; i <= b ; i ++ ) {
6+ if ( i % 2 == 0 ) {
7+ console . log ( i ) ;
8+ }
9+ }
10+ }
11+
12+ getEvenNumbers ( a , b ) ;
Original file line number Diff line number Diff line change 1+ <!DOCTYPE html>
2+ < html lang ="en ">
3+ < head >
4+ < meta charset ="UTF-8 " />
5+ < meta name ="viewport " content ="width=device-width, initial-scale=1.0 " />
6+ < meta http-equiv ="X-UA-Compatible " content ="ie=edge " />
7+ < title > Document</ title >
8+ </ head >
9+ < body >
10+ < script src ="task2.js "> </ script >
11+ </ body >
12+ </ html >
Original file line number Diff line number Diff line change 1+ let num = prompt ( "Введите число" , "" ) ;
2+ let num2 = prompt ( "Введите второе число" , "" ) ;
3+
4+ function averageSum ( num , num2 ) {
5+ let arr1 = num . split ( "" ) ;
6+ let arr2 = num2 . split ( "" ) ;
7+ let arr = arr1 . concat ( arr2 ) ;
8+ let sum = eval ( arr . join ( "+" ) ) ;
9+ let result = sum / arr . length ;
10+ console . log ( arr1 ) ;
11+ console . log ( arr2 ) ;
12+ console . log ( arr ) ;
13+ console . log ( sum ) ;
14+ console . log ( result ) ;
15+ alert ( "Среднее арифметическое сумм цифр в этих числах = " + result ) ;
16+ }
17+
18+ averageSum ( num , num2 ) ;
Original file line number Diff line number Diff line change 1+ <!DOCTYPE html>
2+ < html lang ="en ">
3+ < head >
4+ < meta charset ="UTF-8 " />
5+ < meta name ="viewport " content ="width=device-width, initial-scale=1.0 " />
6+ < meta http-equiv ="X-UA-Compatible " content ="ie=edge " />
7+ < title > Document</ title >
8+ </ head >
9+ < body >
10+ < script src ="task3.js "> </ script >
11+ </ body >
12+ </ html >
Original file line number Diff line number Diff line change 1+ let message = prompt ( "Введите слово!" , "" ) ;
2+
3+ function showFiveMessages ( message ) {
4+ setTimeout ( function ( ) {
5+ console . log ( message ) ;
6+ } , 1000 ) ;
7+ }
8+
9+ for ( var i = 5 ; i <= 0 ; i -- ) {
10+ showFiveMessages ( message ) ;
11+ }
Original file line number Diff line number Diff line change 1+ <!DOCTYPE html>
2+ < html lang ="en ">
3+ < head >
4+ < meta charset ="UTF-8 " />
5+ < meta name ="viewport " content ="width=device-width, initial-scale=1.0 " />
6+ < meta http-equiv ="X-UA-Compatible " content ="ie=edge " />
7+ < title > Document</ title >
8+ </ head >
9+ < body >
10+ < script src ="task2.js "> </ script >
11+ </ body >
12+ </ html >
Original file line number Diff line number Diff line change 1+ let num = prompt ( "Введите число" , "" ) ;
2+ let num2 = prompt ( "Введите второе число" , "" ) ;
3+
4+ function averageSum ( num , num2 ) {
5+ let arr1 = num . split ( "" ) ;
6+ let arr2 = num2 . split ( "" ) ;
7+ let arr = arr1 . concat ( arr2 ) ;
8+ let sum = eval ( arr . join ( "+" ) ) ;
9+ let result = sum / arr . length ;
10+ console . log ( arr1 ) ;
11+ console . log ( arr2 ) ;
12+ console . log ( arr ) ;
13+ console . log ( sum ) ;
14+ console . log ( result ) ;
15+ alert ( "Среднее арифметическое сумм цифр в этих числах = " + result ) ;
16+ }
17+
18+ averageSum ( num , num2 ) ;
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