return an array code example
Example 1: how do you make a method that returns an array java
public static int[] numbers()
{
int[] arr={5,6,7,8,9};
return arr;
}
Example 2: return array javascript
function func() {
return [5, "string", {a: 7}];
}
Example 3: c++ function return array
#include <iostream>
#include <ctime>
using namespace std;
int * getRandom( ) {
static int r[10];
srand( (unsigned)time( NULL ) );
for (int i = 0; i < 10; ++i) {
r[i] = rand();
cout << r[i] << endl;
}
return r;
}
int main () {
int *p;
p = getRandom();
for ( int i = 0; i < 10; i++ ) {
cout << "*(p + " << i << ") : ";
cout << *(p + i) << endl;
}
return 0;
}
Example 4: return array of string in function c++
string* getNames() {
string* names = new string[3];
names[0] = "Simon";
names[1] = "Peter";
names[2] = "Dave";
return names;
}
Example 5: js fucntion return array
function BlockID() {
var IDs = new Array();
images['s'] = "Images/Block_01.png";
images['g'] = "Images/Block_02.png";
images['C'] = "Images/Block_03.png";
images['d'] = "Images/Block_04.png";
return IDs;
}