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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8">
- <title></title>
- </head>
- <body>
- <script type="text/javascript">
- var N = prompt("Введите размерность массива", 0), arr=[], sum=0;
- for (var i=0; i<=N;i++) {
- if (i%2==0) {
- var f1 = (1/(i+1))*Math.sin(6+i);
- arr[i] = f1;
- }
- else {
- var f2 = (i+1)*Math.cos(6+i);
- arr[i] = f2;
- }
- sum = sum + arr[i];
- }
- console.log("Исходный массив = "+arr+"\nСумма массива = "+sum);
- for (var i=0;i<arr.length;i++) {
- for (var j=0;j<arr.length;j++) {
- if (Math.abs(arr[j])>Math.abs(arr[j+1])) {
- var tmp = arr[j];
- arr[j] = arr[j+1];
- arr[j+1] = tmp;
- }
- }
- }
- console.log("Упорядоченный массив = "+arr);
- for (var i=0;i<arr.length;i++) {
- for (var j=0;j<arr.length;j++) {
- sum = sum + arr[i];
- }
- }
- console.log("\nСумма массива = "+sum);
- </script>
- </body>
- </html>
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