using System; // universalx.cs
namespace universe { class universe
{ static void Main(string[] args)
{ Random
rand = new Random
(); int i
,j
; int n
=5; int[] d = new int[n]; int[] x = new int[n];
int[,] a = new int[n,n]; int[,] y = new int[n,n];
Console.WriteLine("Массив d в строку");
for (i=0; i<n; i++)
{ d
[i
] = rand.
Next(9); Console.
Write("{0} ",d
[i
]); }
Console.WriteLine("\n \nМассив d чётные x=d^2");
for (i=0; i<n; i++)
{ if (d[i] %2 ==0) x[i] = d[i] * d[i];
else x[i]=d[i];
Console.WriteLine("{0} {1}", d[i], x[i]);
}
Console.WriteLine("\nМассив x сортировка");
for (i=0; i<n-1; i++) for (j = i+1; j<n; j++)
if (x[i]>x[j]) { var temp=x[i]; x[i]=x[j]; x[j]=temp;}
Console.Write("и вывод x через while\n");
i=0; while (i < n)
{ Console.Write("{0} ",x[i]); i++; }
Console.WriteLine("\n\nМассив y сумма или нечётная y=d^2");
for (i=0; i<n; i++)
{ for (j = 0; j<n; j++)
{ a[i,j]=i+j;
if (a[i,j] %2 !=0) y[i,j] = a[i,j] * a[i,j];
else y[i,j] = a[i,j];
Console.Write("{0} ",y[i,j]); }
Console.WriteLine(); }
Console.WriteLine("\nМассив d минимакс от:");
for (i=0; i<n; i++) Console.Write("{0} ", d[i]);
Console.WriteLine("\n");
int min = d[0]; int max = d[0]; int nmin=0; int nmax=0;
for (i=1; i<n; i++)
{ if (d[i]< min) { min=d[i]; nmin=i;}
if (d[i]> max) { max=d[i]; nmax=i;}
}
Console.WriteLine("{0} {1} {2} {3}", min, nmin, max, nmax);
Console.WriteLine("\nСумма d и средний");
double s=0; for (i=-1; i<n-1; s += d[++i]);
Console.WriteLine("{0} {1:f2}", s, s/n);
Console.ReadKey();
}}}
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