In this tutorial, we are going to write a Java program to concatenate strings using for loop in Java Programming with practical program code and step-by-step full complete explanation.
Java program to concatenate string using for loop.
class Join
{
public static void main(String args[])
{
int num = Integer.parseInt(args[0]);
String result = " ";
for(int i=1;i<=num;i++)
{
result = result + i + " ";
}
System.out.println(result);
}
}
Output
7 1 2 3 4 5 6 7
