Recursion 11-02-24
Sat Feb 10 2024 19:45:22 GMT+0000 (Coordinated Universal Time)
Saved by
@samee
public class Main
{
static String reverse(String s) {
if(s.length()==0)
return "";
return s.charAt(s.length()-1) + reverse(s.substring(0, s.length()-1));
}
static void onetoN(int i,int n) {
if(i>n)
return;
System.out.print(i+" ");
onetoN(i+1,n);
}
static int sum(int n) {
if(n==0){
return 0;
}
return n+sum(n-1);
}
public static void main(String[] args) {
System.out.println("Hello World");
String v=reverse("Hello World");
System.out.println(v);
System.out.println(sum(6));
}
}
content_copyCOPY
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