Java String concat() with examples
The Java String concat() method concatenates one string to the end of another string.This method returns a string with the value of the string passed into the method, appended to the end of the string.
Signature:
public String concat(String anostr)
Parameter:
anostr- string to be concatenated at the end of the another string.
Return:
combination of two strings is returned.
Example:To show working of concat() method
// Java program to demonstrate // working of concat() method class Gfg { public static void main(String args[]) { String s = "Gfg"; s = s.concat("! is the best."); System.out.println(s); } } |
Output:
Gfg! is the best.
// Java program to demonstrate // working of concat() method class Gfg { public static void main(String args[]) { String s = "Gfg"; // We must explicitly assign result // of s.concat() to s. Since not // assigned to s, s does not change. s.concat("! is the best."); System.out.println(s); } } |
Output:
Gfg
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