C# Sharp Exercises: Compare two substrings that only differ in case
C# Sharp String: Exercise-22 with Solution
Write a C# Sharp program to compare two substrings that only differ in case. The first comparison ignores case and the second comparison considers case.
Sample Solution:-
C# Sharp Code:
using System;
class Example22
{
public static void Main() {
// 01234567
String str1 = "COMPUTER";
String str2 = "computer";
String str;
int result;
Console.WriteLine();
Console.WriteLine("str1 = '{0}', str2 = '{1}'", str1, str2);
Console.WriteLine("Ignore case:");
result = String.Compare(str1, 2, str2, 2, 2, true);
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);
Console.WriteLine();
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);
}
}
Sample Output:
str1 = 'COMPUTER', str2 = 'computer' Ignore case: Substring 'MP' in 'COMPUTER' is equal to substring 'mp' in 'computer'. Honor case: Substring 'MP' in 'COMPUTER' is greater than substring 'mp' in 'computer'.
Flowchart :
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Previous: Write a C# Sharp program to compare (less than, greater than, equal to ) two substrings.
Next: Write a C# Sharp program to compare two substrings using different cultures and ignoring the case of the substrings.
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