16 lines
343 B
C#
16 lines
343 B
C#
using System;
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class UpperLowerCase {
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public static void Main() {
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string s1 = " ThIS iS jUSt a NORmal pieCe Of TexT. ";
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Console.WriteLine(s1);
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Console.WriteLine(s1.ToUpper());
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Console.WriteLine(s1.ToLower());
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Console.WriteLine(s1.TrimEnd());
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Console.WriteLine(s1.TrimStart());
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Console.WriteLine(s1.Trim());
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}
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}
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