kkabdol

package main

import "fmt"

// fibonacci is a function that returns
// a function that returns an int.
func fibonacci() func() int {
	a, b := 0, 1
	return func() int {
		ret := a

kkabdol

package main

import (
	"fmt"
	"math"
)

type ErrNegativeSqrt float64

func (e ErrNegativeSqrt) Error() string {

kkabdol

package main

import (
	"golang.org/x/tour/reader"
	"io"
)

type MyReader struct{}

// TODO: Add a Read([]byte) (int, error) method to MyReader.

kkabdol

package main

import (
	"golang.org/x/tour/tree"
	"fmt"
)

// Walk walks the tree t sending all values
// from the tree to the channel ch.

kkabdol

package main

import (
	"fmt"
	"sync"
)

type Fetcher interface {
	// Fetch returns the body of URL and
	// a slice of URLs found on that page.

kkabdol

string s1("Nancy");
string s2("Clancy");

string& rs = s1;  // rs refers to s1
string* ps = &s1; // ps points to s1

rs = s2;  // rs still refers to s1, but s1's value is now "Clancy"

ps = &s2  // ps now points to s2; s1 is unchanged

kkabdol

#include <iostream>

using namespace std;
 
void print( const char ( &UniqueId )[ 40 ] )
{ 
   cout << UniqueId << endl;
}

int main()

kkabdol

template<class T>
class Array {
public:
    ...
    explicit Array(int Size);
    ...
};

Array<int> a(10);
Array<int> b(10);

kkabdol

#include <iostream>
using namespace std;

int main() {
	int a;

	int       *      mutable_pointer_to_mutable_int;
	int const *      mutable_pointer_to_constant_int;
	const int *      mutable_pointer_to_constant_int2;
	

kkabdol

AClass::~AClass()
{
    //if( mObj != null )    // no need to check
    //{
        delete mObj;
    //}
}