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java string replace character at position

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SpaceNinja answered on May 2, 2020 Popularity 10/10 Helpfulness 4/10

answer java string replace character at position

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java string replace character at position

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String str = in.nextLine();	//Original String
char cr = in.next().charAt(0); // character to replace
int index = in.nextInt();	// Index where replaced
str = str.substring(0, index) + cr + str.substring(index + 1);// modified string

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: character java position replace string

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Contributed on May 02 2020

SpaceNinja

0 Answers Avg Quality 2/10

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java replace character in string

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String s = "new String";
String replaced = s.replace("new","Test");
							  ^		 ^
                             old    new char

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: character char

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Contributed on Sep 20 2020

TB__privi

0 Answers Avg Quality 2/10

replace character in string java

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String str = ".............................."; 

        int index = 5; 
  
        char ch = '|'; 
 
        StringBuilder string = new StringBuilder(str); 
        string.setCharAt(index, ch); 

        System.out.println(string);

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: character char

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Contributed on Aug 14 2020

Important Impala

0 Answers Avg Quality 2/10

java replace character

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// We want to replace every # with a 8
String larry = "Larry is # years old";
String newString = larry.replace("#", "8");

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: character char

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Contributed on Jan 07 2021

FloatDev

0 Answers Avg Quality 2/10

java replace a character at end of string

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// Algorithm to replace a specific character from end of string.
// From: 10.000.000.00
// To: 10.000.000,00
String cash = "10.000.000.00";
StringBuilder temp1 = new StringBuilder(cash);
StringBuilder temp2 = new StringBuilder(temp1.reverse().toString().replaceFirst("[.]", ","));
System.out.println(temp2.reverse());

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: character char

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Contributed on Mar 29 2022

OwO People

0 Answers Avg Quality 2/10

how to replace a character with another character in a string in java

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-1

public class JavaExample{
   public static void main(String args[]){
	String str = new String("Site is BeginnersBook.com");

	System.out.print("String after replacing com with net :" );
	System.out.println(str.replaceFirst("com", "net"));

	System.out.print("String after replacing Site name:" );
	System.out.println(str.replaceFirst("Beginners(.*)", "XYZ.com"));
   }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: beginnersbook.com

Tags: character char

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Contributed on Apr 05 2021

devops unicorn

0 Answers Avg Quality 2/10

java string replace character at position

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