How to get Length of String in Java - Step by Step Examples
How to get Length of String in Java ?
Answer
To get the length of a given string in Java, you can use the length()
method of the String class.
✐ Examples
1 Length of "Hello World" String
In this example,
- We create a variable named
str1
with a string value of"Hello World"
. - We then use the
length()
method of the string objectstr1
to get the length of the string and store the returned value in the variablelength1
. - The
length()
method returns the length of this string. - Finally, we print the value in
length1
to the console usingSystem.out.println()
.
Java Program
// Length of "Hello World" String
public class Main {
public static void main(String[] args) {
String str1 = "Hello World";
int length1 = str1.length();
System.out.println("Length of given string is: " + length1);
}
}
Output
Length of given string is: 11
2 Length of "apple" String
In this example,
- We create a variable named
str2
with a string value of"apple"
. - We then use the
length()
method of the string objectstr2
to get the length of the string and store the returned value in the variablelength2
. - The
length()
method returns the length of this string. - Finally, we print the value in
length2
to the console usingSystem.out.println()
.
Java Program
// Length of "apple" String
public class Main {
public static void main(String[] args) {
String str2 = "apple";
int length2 = str2.length();
System.out.println("Length of given string is: " + length2);
}
}
Output
Length of given string is: 5
Summary
In this tutorial, we learned How to get Length of String in Java language with well detailed examples.
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