John Squirrels
ืจึธืžึธื”
San Francisco

Java String charAt()

ืคื•ืจืกื ื‘ืงื‘ื•ืฆื”

ืžื”ื™ ืฉื™ื˜ืช Java String charAt()?

ื”ืฉื™ื˜ื” Java string class charAt() ืžื—ื–ื™ืจื” ืืช ื”ืชื• ื‘ืื™ื ื“ืงืก ืฉืฆื•ื™ืŸ ืฉืœ ืžื—ืจื•ื–ืช. ืื™ื ื“ืงืก ืฉืฆื•ื™ืŸ ื–ื” ืžืกื•ืคืง ื›ืคืจืžื˜ืจ ื•ื”ื•ื ื ืข ื‘ื™ืŸ 0 ืœ-n-1, ื›ืืฉืจ n ืžื™ื™ืฆื’ ืืช ืื•ืจืš ื”ืžื—ืจื•ื–ืช. ืชื—ื‘ื™ืจ
public char charAt(int index)
ืคืจืžื˜ืจื™ื ื”ืฉื™ื˜ื” charAt () ืžืงื‘ืœืช ืžืกืคืจ ืฉืœื ื—ื™ื•ื‘ื™ ืžื›ื™ื•ื•ืŸ ืฉื”ืื•ืจืš ืืฃ ืคืขื ืœื ืžืชื—ืช ืœ-0. ืžื—ื–ื™ืจื” ื”ื™ื ืชืžื™ื“ ืžื—ื–ื™ืจื” ืขืจืš char ืฉืœ ื”ืื™ื ื“ืงืก ืฉืฆื•ื™ืŸ ืื‘ืœ ืื ืขืจืš ื”ืคืจืžื˜ืจ ืฉืœื™ืœื™ ืื• ืžืขืœ ืื•ืจืš ื”ืžื—ืจื•ื–ืช ืื– ื”ื™ื ื–ื•ืจืง ื—ืจื™ื’ื”.

ืฉื™ื˜ื•ืช Java String charAt() ื“ื•ื’ืžืื•ืช

class Main {
  public static void main(String[] args) {
    String str = "Java charAt() method example";

    // picking the A character of the string str at index 9 using charAt() method
    System.out.println(str.charAt(9));

    // picking the ( character of the string str at index 11 using charAt() method
    System.out.println(str.charAt(11));

    // picking the ) character of the string str at index 12 using charAt() method
    System.out.println(str.charAt(12));
  }
}
ืชึฐืคื•ึผืงึธื”
ะ‘A ( )

ืกื™ื›ื•ื

ืื ื• ืžืงื•ื•ื™ื ืฉื‘ื™ื ืชื™ื™ื ืืชื” ืžื‘ื™ืŸ ืžื”ื™ ืฉื™ื˜ืช ืžื—ืจื•ื–ืช Java charAt() ื•ื›ื™ืฆื“ ืœื™ื™ืฉื ืื•ืชื”. ืืœ ืชื”ืกืก ืœื”ืชืืžืŸ ื•ืœื—ื–ื•ืจ ื‘ื›ืœ ืคืขื ืฉืชื–ื“ืงืง ืœืกื™ื•ืข ื ื•ืกืฃ. ืœืžื™ื“ื” ืžื”ื ื”!
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