Uploaded source code.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace FlowchartExcersisesNo1
{
class Program
{
static void Main(string[] args)
{
//My own addition to promt the user to start one of the 7 program, divided into 7 methods, rather than 7 projects.
int input;
Console.WriteLine("Please select one of the followng programs to run by typing their number:");
Console.WriteLine(" Flowchart excersise 1\n Flowchart excersise 2\n Flowchart excersise 3\n Flowchart excersise 4\n Flowchart excersise 5\n Flowchart excersise 6\n Flowchart excersise 7\n");
do
{
bool isValid = int.TryParse(Console.ReadLine(), out input);
switch (input)
{
case 1:
Program.numberOne();
break;
case 2:
Program.numberTwo();
break;
case 3:
Program.numberThree();
break;
case 4:
Program.numberFour();
break;
case 5:
Program.numberFive();
break;
case 6:
Program.numberSix();
break;
case 7:
Program.numberSeven();
break;
case 0:
Console.WriteLine("Please enter a positive integer.");
break;
}
Console.WriteLine("Enter a new number or type 99 to exit.");
}
while(input!=99);
}
public static void numberOne()
{
//Design an algorithm and the corresponding flowchart for finding the sum of the numbers
//3,4,5,6,... n
int sum = 0;
int lim;
int n;
Console.WriteLine("Please enter a multiple of 2 to increment to:");
lim = int.Parse(Console.ReadLine());
for (n = 0; n <= lim; n+=2)
{
sum = sum + n;
}
Console.WriteLine(sum);
}
public static void numberTwo()
{
//Design an algorithm to add the sum of 100 numbers and display it.
int[] array = new int[] {89, 76, 82, 3, 4, 52, 35, 22, 38, 49, 26, 39, 64, 79, 43, 6, 38, 45, 100, 30, 92, 86, 18, 59, 27, 67,
7, 8, 20, 76, 94, 71, 7, 63, 52, 76, 14, 29, 2, 20, 44, 72, 29, 17, 61, 61, 4, 46, 27, 35, 72, 83, 55, 49, 67, 57, 60, 26,
24, 1, 7, 51, 12, 37, 79, 21, 88, 24, 41, 7, 87, 52, 88, 97, 92, 62, 79, 72, 95, 25, 68, 71, 2, 80, 11, 69, 3, 72, 9, 73,
48, 44, 49, 25, 84, 37, 23, 14, 41, 92};
int sum = 0;
for (int i = 1; i < array.Length; i++)
{
sum = sum + array[i];
}
Console.WriteLine(sum);
}
public static void numberThree()
{
//Design an algorithm to take two numbers and display the largest of the two
Console.WriteLine("Please enter the first number you wish to compare");
int num1 = int.Parse(Console.ReadLine());
Console.WriteLine("Now the second number");
int num2 = int.Parse(Console.ReadLine());
if (num1 > num2)
{
Console.WriteLine("{0} is bigger", num1);
}
else
{
Console.WriteLine("{0} is bigger", num2);
}
}
public static void numberFour()
{
//Design an algorithm to take two numbers and display the smallest of the two
Console.WriteLine("Please enter the first number you wish to compare");
int num1 = int.Parse(Console.ReadLine());
Console.WriteLine("Now the second number");
int num2 = int.Parse(Console.ReadLine());
if (num1 < num2)
{
Console.WriteLine("{0} is smaller", num1);
}
else
{
Console.WriteLine("{0} is smaller", num2);
}
}
public static void numberFive()
{
//Design an algorithm to take three numbers and display the largest of the three
Console.WriteLine("Please enter the first number you wish to compare");
int num1 = int.Parse(Console.ReadLine());
Console.WriteLine("Now the second number");
int num2 = int.Parse(Console.ReadLine());
Console.WriteLine("Now the third number");
int num3 = int.Parse(Console.ReadLine());
if (num1>num2 && num1>num3)
{
Console.WriteLine("{0} was the larger of the 3", num1);
}
else if (num2 > num1 && num2 > num3)
{
Console.WriteLine("{0} was the larger of the 3", num2);
}
else
{
Console.WriteLine("{0} was the larger of the 3", num3);
}
}
public static void numberSix()
{
//Design an algorithm to find the largest of 100 numbers
int n = 0;
int[] array = new int[] {89, 76, 82, 3, 4, 52, 35, 22, 38, 49, 26, 39, 64, 79, 43, 6, 38, 45, 100, 30, 92, 86, 18, 59, 27, 67,
7, 8, 20, 76, 94, 71, 7, 63, 52, 76, 14, 29, 2, 20, 44, 72, 29, 17, 61, 61, 4, 46, 27, 35, 72, 83, 55, 49, 67, 57, 60, 26,
24, 1, 7, 51, 12, 37, 79, 21, 88, 24, 41, 7, 87, 52, 88, 97, 92, 62, 79, 72, 95, 25, 68, 71, 2, 80, 11, 69, 3, 72, 9, 73,
48, 44, 49, 25, 84, 37, 23, 14, 41, 92};
for (int i = 0; i < array.Length; i++)
{
if (array[i]>n)
{
n = array[i];
}
}
Console.WriteLine("{0} was the largest of the 100 numbers", n);
}
public static void numberSeven()
{
//Design an algorithm to display the largest score of 100 tests and count the number of tests which scored above 50.
int n = 0;
int TAB = 0;
int[] tests = new int[] {89, 76, 82, 3, 4, 52, 35, 22, 38, 49, 26, 39, 64, 79, 43, 6, 38, 45, 100, 30, 92, 86, 18, 59, 27, 67,
7, 8, 20, 76, 94, 71, 7, 63, 52, 76, 14, 29, 2, 20, 44, 72, 29, 17, 61, 61, 4, 46, 27, 35, 72, 83, 55, 49, 67, 57, 60, 26,
24, 1, 7, 51, 12, 37, 79, 21, 88, 24, 41, 7, 87, 52, 88, 97, 92, 62, 79, 72, 95, 25, 68, 71, 2, 80, 11, 69, 3, 72, 9, 73,
48, 44, 49, 25, 84, 37, 23, 14, 41, 92};
for (int i = 0; i < tests.Length; i++)
{
if (tests[i] > n)
{
n = tests[i];
}
if (tests[i]>50)
{
TAB++;
}
}
Console.WriteLine("The greatest score was: {0}\nThe amount of students who scored above 50 was: {1}", n, TAB);
}
}
}
Manikavelu VelayuthamPosted Nov 21, 2013, 6:13 AM
test.Where(A => A > 50).Count();
Above single line will give you the total number of students scored above 50.
Also code will be more readable.