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Java int to string conversion
In programming the most used data is of int (as for as numbers are concerned) and strings (if you are working with text) in any programming language. Situations come when you need to convert one data type into other to fulfil certain task. This tutorial explains how to convert a java int to string.
Using + operator to convert int to string java
The simplest way is to use a + operator to convert an int to string java. See example below how to use it..
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public class conversion_example {
public static void main(String []args) {
int a = 50;
String strb = “java string to int example: “;
strb = strb + a;
System.out.println(strb);
}
}
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Experience this online
The output will be:
java string to int example: 50
Convert int to string java by valueof method of String
You can also use valueof method of String object to convert an int to string in java. See example below how to use it:
Syntax of valueof method
String.valueof(int);
Following example shows how to use valueof method to convert java int to string.
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public class conversion_example {
public static void main(String []args) {
int a = 50;
String strb = "string to int example: ";
strb = strb + String.valueOf(a);
System.out.println(strb);
}
}
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Experience this online
The output will be:
string to int example: 50
Using toString method of Integer java – convert int to string
You may also use toString method of Integer to convert an int to string in java. See example below to leanr how to use it.
Syntax of using toString methof
Integer.toString(int);
Java toString method to convert java int to string example
Following example shows how to use java toString method to convert an int to string in java.
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public class conversion_example {
public static void main(String []args) {
int a = 50;
String strb = "java int to string example: ";
strb = strb + Integer.toString(a);
System.out.println(strb);
}
}
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Experience this online
The output will be:
java int to string example: 50
Also see java strong to int | java double to int
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