/Java/What method is use for getting the index position of a character of a string in java

What method is use for getting the index position of a character of a string in java

Character at index of string java

String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of G

Source: beginnersbook.com

What method is use for getting the index position of a character of a string in java

// If you want to get the index position of a character in a String, use this method:
.charAt( /*Args int*/ )
// Here's a practial example:
String str = "Grepper";
char ch = str.charAt(0);

// If you want to get the index position of a word/char in a string(a Phrase/Sentence), you could use this method:
.indexOf( /*Args Str*/ )
// Here's a practial example:
String myStr = "This is just an example Sentence";
System.out.println(myStr.indexOf("example"));

Similar codes

0 vote302 views1 answer
Button loginButton = new Button(this); loginButton.setText("Login"); Button register Button = new Button(this); register Button .gettext("Register");
Java
1 vote362 views1 answer
Jbutton set background transparent
Java
2 votes327 views2 answers
Java convert float to double
Java
7 votes327 views3 answers
How to sort a list in java
Java
1 vote355 views2 answers
DecimalFormat
Java
1 vote337 views1 answer
Java the local variable may not have been initialized
Java
1 vote347 views3 answers
Admin lte laravel
Java
0 vote335 views1 answer
How to encrypt password in properties file in spring boot
Java
0 vote443 views1 answer
Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.5.0:repackage failed:
Java Spring
2 votes305 views1 answer
What is linearlayout in android studio
Java