Write a program to Concatenate Two Strings in Java.
You can concat two or more strings in Java using + Operator. Let's see below program and things will be more clear.
Approach 2: By using String API's concat() method.
We can also using String class concat() method to concat 2 Strings in Java.
Let's see one example below on how to use concat() method in Java.
JavaBy
JavaByPatel
There are many ways to Concat Strings in java. We will see 2 approach to concatenate Strings in Java by using + operator and by using concat() method.
Approach 1: By using + operator.You can concat two or more strings in Java using + Operator. Let's see below program and things will be more clear.
package javabypatel; public class Test { public static void main(String args[]){ String str = "Java" + "By" + "Patel"; System.out.println(str); } }Output: JavaByPatel
Approach 2: By using String API's concat() method.
We can also using String class concat() method to concat 2 Strings in Java.
Let's see one example below on how to use concat() method in Java.
package javabypatel; public class Test { public static void main(String args[]){ String str1 = "Java"; String str2 = "By"; String str3 = "Patel"; String str1str2ConcatResult = str1.concat(str2); System.out.println(str1str2ConcatResult); String str1str2str3ConcatResult = str1str2ConcatResult.concat(str3); System.out.println(str1str2str3ConcatResult); } }Output:
JavaBy
JavaByPatel
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Enjoy !!!!
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