Substring(0, 1) ํ•˜๋ฉด 0๋ฒˆ์งธ๊บผ๋งŒ ๋‚˜์˜ค์ž–์•„ ๊ทธ๋Ÿผ 0 ์ด์ƒ 1๋ฏธ๋งŒ์ธ๊ฑฐ๋งŒ ์ถ”์ถœํ•œ๋‹ค๊ณ  ํ•ด์„ํ•  ์ˆ˜ ์žˆ์ž–์•„ ๊ทธ์น˜


staticย voidย Main()ย {
ย ย ย ย ย ย 
ย ย ย ย Console.WriteLine("P26".Substring(0,ย 1));
ย ย }


์ด๋ ‡๊ฒŒํ•˜๋ฉด?


๊ฒฐ๊ณผ๊ฐ’: P





๊ทธ๋Ÿผ Substring(0, 2)ํ•˜๋ฉด 0๋ฒˆ์งธ ์ด์ƒ 2๋ฒˆ์งธ ๋ฏธ๋งŒ์ด๋‹ˆ๊ฐ€ "P2"๊ฐ€ ๋‚˜์˜ค๊ฒ ๋„ค? ๋งž์ง€


staticย voidย Main()ย {
ย ย ย ย ย ย 
ย ย ย ย Console.WriteLine("P26".Substring(0,ย 2));
ย ย }



๊ฒฐ๊ณผ๊ฐ’: P2





๊ทธ๋Ÿฌ๋ฉด?? Substring(1, 2)ํ•˜๋ฉด 1๋ฒˆ์งธ์ด์ƒ 2๋ฒˆ์งธ๋ฏธ๋งŒ์ด๋‹ˆ๊นŒ "2"๋งŒ ๋‚˜์˜ค๊ฒ ๋„ค? ๊ทธ์น˜???ย 


staticย voidย Main()ย {
ย ย ย ย ย ย 
ย ย ย ย Console.WriteLine("P26".Substring(1,ย 2));
ย ย }




a16711aa372a76b660b8f68b12d21a1ddf8ad934

๊ทผ๋ฐ ๊ฒฐ๊ณผ๊ฐ’์€ 26์ด๋‚˜์˜ด... ๋‚ด๊ฐ€ ๋ชจ๋ฅด๋Š” ๋ญ”๊ฐ€๊ฐ€ ์žˆ๋Š”๊ฑฐ๊ฒ ์ง€..? ์™œ์ด๋Ÿฌ๋Š”๊ฑฐ์•ผ? ใ… ใ