how we can write the string concatenation program in java.
Answers were Sorted based on User's Feedback
Answer / kandavel
class conc
{
public static void main(String args[])
{
String a="kanda",b="Vel",c;
c=a+b;
System.out.println(" Concat String :"+c);
}}
//This program must save the file name is conc.java
Is This Answer Correct ? | 17 Yes | 0 No |
Answer / sreekanth
public class StringConcat{
public static void main(String args[]){
String str1="abc";
String str2="def";
String str3=str1.concat(str2);
System.out.println(str3);
}}
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / ashwini kumar vatsa
In java first all the integer or float etc declared are
converted into string so when we write
System.out.println("the name is"+x);where x is any primitive
type then first x is converted into string then it
concatenates with the other string so for concatenations
with other string we must have +operator.
class xyz{
static int x;
public static void main(String args[]){
xyz yz=new xyz();
yz.x=10;
System.out.println("the output is"+x);//here concat done
}
}
Is This Answer Correct ? | 2 Yes | 1 No |
Implementations of set interface?
What is the difference between the font and fontmetrics classes in java programming?
What isan abstract class and when do you use it?
Is there any way to skip finally block of exception even if some exception occurs in the exception block?
What are 4 pillers of object orinted programming?
Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?
How do you write a conditional statement?
How do you add an arraylist to an array in java?
Which class is extended by all other classes?
Explain about OOPS concepts and fundamentals.
Why singleton is not thread safe?
How do you convert boolean to boolean?