static void Main(string[] args)
{
int comp_mind = ISSMath.RNDInt(9);
Console.WriteLine("In my mind=" + comp_mind);
int yourguess;
int count = 0;
do
{
if (count >= 1)
{
Console.WriteLine("Try again");
}
yourguess = ISSConsole.ReadInt("Guess the number in my mind");
++count;
} while (comp_mind != yourguess);
if (count <= 2)
{
Console.WriteLine("Congrats. you have made {0} attempts", count);
Console.WriteLine("You are a wizard");
}
else if (count >= 3 && count <= 5)
{
Console.WriteLine("You are a good guess");
}
else
{
Console.WriteLine("Your are lousy");
}
}
static void Main(string[] args)
{
int a, rnd, i;
i = 0;
do
{
rnd = ISSMath.RNDInt(9);
Console.WriteLine("Enter number?");
a = Convert.ToInt32(Console.ReadLine());
i++;
} while (rnd != a);
if (i < 3)
{
Console.WriteLine("Times {0}.", i);
Console.WriteLine("You are a Wizard!");
}
else if (i >= 3 && i < 6)
{
Console.WriteLine("Times {0}.", i);
Console.WriteLine("You are lousy!");
}
else
{
Console.WriteLine("Times {0}.", i);
Console.WriteLine("Try Again!");
}
}
public static void Ex33()
{
int temp;
int n = ISSConsole.ReadInt("Please insert length of array: ");
int[] array = new int[n];
for (int i = 0; i < n; i++)
{
array[i] = ISSMath.RNDInt(100);
Console.Write($"\t{array[i]}");
}
Console.WriteLine();
Console.WriteLine("Simplified seclection sort method progess:");
for (int i = 0; i < n - 1; i++)
{
for (int j = i + 1; j < n; j++)
{
if (array[i] < array[j])
{
temp = array[i];
array[i] = array[j];
array[j] = temp;
for (int l = 0; l < n; l++)
{
Console.Write($"\t{array[l]}");
}
Console.WriteLine();
}
}
}
}
public static void Ex22()
{
int RandomInteger = ISSMath.RNDInt(10);
Console.WriteLine("Welcome to the Guess the Number Game!!");
Console.WriteLine("Please insert a number (0~9): ");
int count = 0;
int guess;
do
{
guess = ISSConsole.ReadInt();
if (guess != RandomInteger)
{
Console.WriteLine("Please try again!");
count++;
}
else
{
if (count <= 1)
{
Console.WriteLine("You are a Wizard!");
}
else if (count <= 4)
{
Console.WriteLine("You are a good guess!");
}
else if (count <= 9)
{
Console.WriteLine("You are lousy!");
}
}
}while (guess != RandomInteger);
}
public static void Ex35()
{
int sumClass;
int[,] student = new int[12, 4];
for (int i = 0; i < 12; i++)
{
for (int j = 0; j < 4; j++)
{
student[i, j] = ISSMath.RNDInt(100);
}
}
sumClass = 0;
Console.WriteLine("\t\t\tSubject1\tSubject2\tSubject3\tSubject4\tTotal\tAverage");
for (int i = 0; i < 12; i++)
{
Console.Write($"Student{i + 1}");
int sum = 0;
for (int j = 0; j < 4; j++)
{
Console.Write($"\t\t{student[i, j]}");
sum += student[i, j]; //?
}
Console.Write($"\t\t{sum}\t{(double)sum / 4:0.##}");
Console.WriteLine();
sumClass += sum;
}
Console.WriteLine();
Console.Write("Sub Average");
double[] subAverage = new double[4];
for (int j = 0; j < 4; j++)
{
int subSum = 0;
for (int i = 0; i < 12; i++)
{
subSum += student[i, j];
}
subAverage[j] = (double)subSum / 12;
Console.Write($"\t\t{subAverage[j]:0.##}");
}
Console.WriteLine();
//Find Deviation:
Console.Write("Deviation");
double[] deviation = new double[4];
for (int j = 0; j < 4; j++)
{
double sumVariance = 0;
for (int i = 0; i < 12; i++)
{
sumVariance += Math.Pow((student[i, j] - subAverage[j]), 2);
}
deviation[j] = (double)Math.Sqrt(sumVariance / 12);
Console.Write($"\t\t{deviation[j]:0.##}");
}
Console.WriteLine();
Console.WriteLine($"Class average: {(double)sumClass / (12 * 4):0.##}");
}
static void Main(string[] args)
{
int comp_mind = ISSMath.RNDInt(9);
int yourguess;
int count = 0;
do
{
yourguess = ISSConsole.ReadInt("Guess the number in my mind");
++count;
} while (comp_mind != yourguess);
Console.WriteLine("Congrats. your have made {0} attempts", count);
}
static void Main(string[] args)
{
int n = 0;
Console.WriteLine("Enter a number to find square root");
//Random r = new Random();
//Console.Write("Random"+r.Next(9));
n = ISSConsole.ReadInt();
int g = ISSMath.RNDInt(n);
int sqrt;
while (g * g != n)
{
g = (g + (n / g)) / 2;
}
sqrt = g;
Console.WriteLine("The square root of {0} is {1}", n, sqrt);
}
public static void Ex34()
{
int maxIndex = 0;
int max;
int n = ISSConsole.ReadInt("Please insert length of array: ");
int[] array = new int[n];
for (int i = 0; i < n; i++)
{
array[i] = ISSMath.RNDInt(100);
Console.Write($"\t{array[i]}");
}
Console.WriteLine();
max = array[0];
Console.WriteLine("Refined selection sort method progess:");
for (int i = 0; i < n - 1; i++)
{
for (int j = i + 1; j < n; j++)
{
if (array[j] > max)
{
max = array[j];
maxIndex = j;
}
}
//swap:
array[maxIndex] = array[i];
array[i] = max;
for (int l = 0; l < n; l++)
{
Console.Write("\t" + array[l]);
}
Console.WriteLine($"\tMax= {max}");
max = array[i + 1];
maxIndex = i + 1;
}
}
public void throwDice()
{
faceUP = ISSMath.RNDInt(6) + 1;
}
public void Throw()
{
faceUp = ISSMath.RNDInt(6) + 1;
}
public void Flip()
{
face = ISSMath.RNDInt(2);
}
//Methods
public void Throw()
{
faceUp = ISSMath.RNDInt(6) + 1; //returns random int frm 1 to 6
}
public int Throw()
{
faceUp = ISSMath.RNDInt(6) + 1;
return(faceUp);
}
public void Throw()
{
faceup = ISSMath.RNDInt(6);
}