using System;
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
int theInt = 90;
double theDouble = 9.99;
bool theBool = true;
Console.WriteLine("Int is: {0}
Double is: {1}
Bool is: {2}",theInt, theDouble, theBool);
}
}
Software Development
software development notes, main category for Cs, Java, and other programming experiences.
Fill placeholders using an array of objects.
using System;
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
object[] stuff = { "Hello", 20.9, 1, "There", "83", 99.99933 };
Console.WriteLine("The Stuff: {0} , {1} , {2} , {3} , {4} , {5} ", stuff);
Console.WriteLine("{0}, Number{0}, Number{0}", 9);
}
}
Use the static String.Format() method to build a new string.
using System;
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
string formatStr;
formatStr = String.Format("Don't you wish you had {0:C} in your account?", 99989.987);
Console.WriteLine(formatStr);
}
}
use the Format() method to format a string
using System;
class MainClass {
public static void Main() {
float myFloat = 1234.56789f;
string myString8 = String.Format("{0, 10:f3}", myFloat);
Console.WriteLine("String.Format("{0, 10:f3}", myFloat) = " + myString8);
}
}
Compare two strings with StringComparison.CurrentCultureIgnoreCase
using System;
public static class StringExtensions
{
public static bool EqualsIgnoreCase(this string me, string them)
{
return me.Equals(them, StringComparison.CurrentCultureIgnoreCase);
}
}
Check if a String contain another string by ignoring case
using System;
public static class StringExtensions
{
public static bool ContainsIgnoreCase(this string me, string other)
{
return me.ToLower().Contains(other.ToLower());
}
}
Sample for String.Compare(String, Int32, String, Int32, Int32, Boolean), Honor case
using System;
class Sample {
public static void Main() {
String str1 = "this is a test";
String str2 = "This is a test";
String str;
int result;
Console.WriteLine("Honor case:");
result = String.Compare(str1, 2, str2, 2, 2, false);
str = ((result < 0) ? "less than" : ((result > 0) ? "greater than" : "equal to"));
Console.Write("Substring '{0}' in '{1}' is ", str1.Substring(2, 2), str1);
Console.Write("{0} ", str);
Console.WriteLine("substring '{0}' in '{1}'.", str2.Substring(2, 2), str2);
}
}