For each of the following numbers, write c# statements that satisfy the conditio
ID: 662630 • Letter: F
Question
For each of the following numbers, write c# statements that satisfy the conditions.
1. Sum the even integers from 1 to 200. Don't forget to declare any accumlator variables you may need.
2. Display the integers from 1 to 100, displaying 5 integers per line. You may use either a for-loop or while-loop. HINT: modulus operator.
3. Input a series of numbers and output the smallest number and largest number of the series
4. Compute the product of a series of integers where the series can be any number of items long. HINT: sentinel loop
Explanation / Answer
1) Put these statements in your program
sum=0;
for(i=0;i<=200;i=i+2){
sum=sum+i;
}
2) Put these statements in your program
for(i=1;i<=100;i=i+5){
j=i;
while(j<j+5){
Console.Write(j);
j++;
}
Console.WriteLine(" ");
}
3) # entire programe
using System;
using System.Linq;
class Program
{
static void Main(string[] args)
{
List<int> input = new List<int>();
// first read input till there are nonempty items, means they are not null and not ""
// also add read item to list do not need to read it again
string line;
while ((line = Console.ReadLine()) != null && line != "") {
input.Add(int.Parse(line));
}
// there is no need to use ElementAt in C# lists, you can simply access them by
// their index in O(1):
StockItem[] stock = new StockItem[input.Count];
for (int i = 0; i < stock.Length; i++) {
stock[i] = new StockItem(input[i]);
}
int biggestNumber = stock.Max();
Console.WriteLine(biggestNumber);
}
}
4) Entire program
using System;
using System.Linq;
class Program
{
static void Main(string[] args)
{
List<int> input = new List<int>();
// first read input till there are nonempty items, means they are not null and not ""
// also add read item to list do not need to read it again
string line;
while ((line = Console.ReadLine()) != null && line != "") {
input.Add(int.Parse(line));
}
// there is no need to use ElementAt in C# lists, you can simply access them by
// their index in O(1):
StockItem[] stock = new StockItem[input.Count];
for (int i = 0; i < stock.Length; i++) {
stock[i] = new StockItem(input[i]);
}
int product= 1;
for(i=0;stock.Length;i++){
product = product*stock[i]
}
Console.WriteLine(product);
}
}
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