public static LibMyArray Multi(LibMyArray userArr, int multi)
{
for (int i = 0; i < userArr.a.Length; i++)
{
userArr.a[i] = userArr.a[i] * multi;
}
return(userArr);
}
public static LibMyArray Inverse(LibMyArray userArr)
{
LibMyArray inverseArr = new LibMyArray(userArr.a.Length);
for (int i = 0; i < userArr.a.Length; i++)
{
inverseArr.a[i] = -userArr.a[i];
}
return(inverseArr);
}
public static string ToString(LibMyArray userArr)
{
string s = "";
foreach (int v in userArr.a)
{
s = s + v + " ";
}
return(s);
}
public static int MaxCount(LibMyArray userArr)
{
int count = 0;
for (int i = 0; i < userArr.a.Length; i++)
{
if (userArr.a[i] == userArr.Max)
{
count++;
}
}
return(count);
}
public static string FrequencyElArr(LibMyArray userArr)
{
string result = "";
Dictionary <int, int> arrFreq = new Dictionary <int, int>();
foreach (var value in userArr.a)
{
if (arrFreq.ContainsKey(value))
{
arrFreq[value]++;
}
else
{
arrFreq[value] = 1;
}
}
foreach (var pair in arrFreq)
{
result += $"Element {pair.Key} occured {pair.Value} times\n";
}
return(result);
}
