java concatenate strings
public class Concat {
String cat(String a, String b) {
a += b;
return a;
}
}java concatenate strings
public class Concat {
String cat(String a, String b) {
a += b;
return a;
}
}join strings in java
String a = "Hello";
String b = " World";
String c = a+b;Java String join
String.join(" - ", "This", "course", "is", "awesome");
// ou
String.join(" - ", new String[]{"This","course","is","awesome"});
// retourne "This - course - is - awesome"
String.valueOf(22); // retourne "22"how do you combine 2 strings
-By using (+) operator
-By using concatenate method (concat()).
String strconcat3=strconcat2.concat(strconcat);
-By StringBuffer
-String strconcat= new StringBuilder().append("matt")
.append("damon").toString();
-By StringBuilder
- String strconcat2= new StringBuffer()
.append("matt").append("damon").toString();Copyright © 2021 Codeinu
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