Programming Question

String reverse using operator overloading

#include<iostream.h>
#include<conio.h>
#include<string.h>
class StringRev{
	char s[20];
	public:
		StringRev(){}
		StringRev(char *p){
			strcpy(s,p);
		}
		void display(){
			cout<<s<<endl;
		}

String concat using operator overloading

 #include<iostream.h>
#include<conio.h>
#include<string.h>
class StringConcat{
	char s[20];
	public:
		StringConcat(){}
		StringConcat(char *p){
			strcpy(s,p);
		}
		void display(){
			cout<<s<<endl;
		}

Singly LinkedList

 #include<stdio.h>
#include<conio.h>
#include<alloc.h>
#include<stdlib.h>
struct Node{
	int data;
	struct Node *next;
};
struct Node * allocate(){
		struct Node *t;
		t = (struct Node *)malloc(sizeof(struct Node));
		t->next = NULL;
		return t;
}

Array elements sum in java

class Array_Sum{
          public static void main (String[] args){
             int a[]={4,6,3,1,5};
             int sum=0;

Array Sort Program in java

class Array_Sort{
          public static void main (String[] args){
             int a[]={4,6,3,1,5};
             int t;

             for(int i=0;i<a.length-1;i++){

Manish Shandilya