using static CSharp.Program;
namespace CSharp
{
class Program
{
static void Main(string[] args)
{
string name = "Harry Potter";
//1.찾기
bool found = name.Contains("Harry");//true
name.IndexOf('P');//6
//2. 변형
name += " Junior";//"Harry Potter Junior"
string lowerName = name.ToLower();//"harry potter junior"
string upperName = name.ToLower();//"HARRY POTTER JUNIOR"
string newName = name.Replace('r', 'l');//Hally PottelJuniol""
//3. 분할
string[] names = name.Split(new char[] { ' ' });//[Harry, Potter, Junior]
string substringnName = name.Substring(5);//" Potter Junior"
}
}
}
C#
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