kazuyamaa/multi-language-messages-01 huggingface dataset:
Task: Shoelace formula for polygonal area
Go: package main

import "fmt"

type point struct{ x, y float64 }

func shoelace(pts []point) float64 {
    sum := 0.
    p0 := pts[len(pts)-1]
    for _, p1 := range pts {
        sum += p0.y*p1.x - p0.x*p1.y
        p0 = p1
    }
    return sum / 2
}

func main() {
    fmt.Println(shoelace([]point{{3, 4}, {5, 11}, {12, 8}, {9, 5}, {5, 6}}))
}

Java: import java.util.List;

public class ShoelaceFormula {
    private static class Point {
        int x, y;

        Point(int x, int y) {
            this.x = x;
            this.y = y;
        }

        @Override
        public String toString() {
            return String.format("(%d, %d)", x, y);
        }
    }

    private static double shoelaceArea(List<Point> v) {
        int n = v.size();
        double a = 0.0;
        for (int i = 0; i < n - 1; i++) {
            a += v.get(i).x * v.get(i + 1).y - v.get(i + 1).x * v.get(i).y;
        }
        return Math.abs(a + v.get(n - 1).x * v.get(0).y - v.get(0).x * v.get(n - 1).y) / 2.0;
    }

    public static void main(String[] args) {
        List<Point> v = List.of(
            new Point(3, 4),
            new Point(5, 11),
            new Point(12, 8),
            new Point(9, 5),
            new Point(5, 6)
        );
        double area = shoelaceArea(v);
        System.out.printf("Given a polygon with vertices %s,%n", v);
        System.out.printf("its area is %f,%n", area);
    }
}
Task: Shoelace formula for polygonal area
Java: import java.util.List;

public class ShoelaceFormula {
    private static class Point {
        int x, y;

        Point(int x, int y) {
            this.x = x;
            this.y = y;
        }

        @Override
        public String toString() {
            return String.format("(%d, %d)", x, y);
        }
    }

    private static double shoelaceArea(List<Point> v) {
        int n = v.size();
        double a = 0.0;
        for (int i = 0; i < n - 1; i++) {
            a += v.get(i).x * v.get(i + 1).y - v.get(i + 1).x * v.get(i).y;
        }
        return Math.abs(a + v.get(n - 1).x * v.get(0).y - v.get(0).x * v.get(n - 1).y) / 2.0;
    }

    public static void main(String[] args) {
        List<Point> v = List.of(
            new Point(3, 4),
            new Point(5, 11),
            new Point(12, 8),
            new Point(9, 5),
            new Point(5, 6)
        );
        double area = shoelaceArea(v);
        System.out.printf("Given a polygon with vertices %s,%n", v);
        System.out.printf("its area is %f,%n", area);
    }
}

Python: >>> def area_by_shoelace(x, y):
    "Assumes x,y points go around the polygon in one direction"
    return abs( sum(i * j for i, j in zip(x,             y[1:] + y[:1]))
               -sum(i * j for i, j in zip(x[1:] + x[:1], y            ))) / 2

>>> points = [(3,4), (5,11), (12,8), (9,5), (5,6)]
>>> x, y = zip(*points)
>>> area_by_shoelace(x, y)
30.0
>>>
Task: Shoelace formula for polygonal area
Go: package main

import "fmt"

type point struct{ x, y float64 }

func shoelace(pts []point) float64 {
    sum := 0.
    p0 := pts[len(pts)-1]
    for _, p1 := range pts {
        sum += p0.y*p1.x - p0.x*p1.y
        p0 = p1
    }
    return sum / 2
}

func main() {
    fmt.Println(shoelace([]point{{3, 4}, {5, 11}, {12, 8}, {9, 5}, {5, 6}}))
}

Python: >>> def area_by_shoelace(x, y):
    "Assumes x,y points go around the polygon in one direction"
    return abs( sum(i * j for i, j in zip(x,             y[1:] + y[:1]))
               -sum(i * j for i, j in zip(x[1:] + x[:1], y            ))) / 2

>>> points = [(3,4), (5,11), (12,8), (9,5), (5,6)]
>>> x, y = zip(*points)
>>> area_by_shoelace(x, y)
30.0
>>>
Task: Shoelace formula for polygonal area
Go: package main

import "fmt"

type point struct{ x, y float64 }

func shoelace(pts []point) float64 {
    sum := 0.
    p0 := pts[len(pts)-1]
    for _, p1 := range pts {
        sum += p0.y*p1.x - p0.x*p1.y
        p0 = p1
    }
    return sum / 2
}

func main() {
    fmt.Println(shoelace([]point{{3, 4}, {5, 11}, {12, 8}, {9, 5}, {5, 6}}))
}

VB: Option Base 1
Public Enum axes
    u = 1
    v
End Enum
Private Function shoelace(s As Collection) As Double
    Dim t As Double
    If s.Count > 2 Then
        s.Add s(1)
        For i = 1 To s.Count - 1
            t = t + s(i)(u) * s(i + 1)(v) - s(i + 1)(u) * s(i)(v)
        Next i
    End If
    shoelace = Abs(t) / 2
End Function
 
Public Sub polygonal_area()
    Dim task() As Variant
    task = [{3,4;5,11;12,8;9,5;5,6}]
    Dim tcol As New Collection
    For i = 1 To UBound(task)
        tcol.Add Array(task(i, u), task(i, v))
    Next i
    Debug.Print shoelace(tcol)
End Sub
Task: Shoelace formula for polygonal area
Python: >>> def area_by_shoelace(x, y):
    "Assumes x,y points go around the polygon in one direction"
    return abs( sum(i * j for i, j in zip(x,             y[1:] + y[:1]))
               -sum(i * j for i, j in zip(x[1:] + x[:1], y            ))) / 2

>>> points = [(3,4), (5,11), (12,8), (9,5), (5,6)]
>>> x, y = zip(*points)
>>> area_by_shoelace(x, y)
30.0
>>>

VB: Option Base 1
Public Enum axes
    u = 1
    v
End Enum
Private Function shoelace(s As Collection) As Double
    Dim t As Double
    If s.Count > 2 Then
        s.Add s(1)
        For i = 1 To s.Count - 1
            t = t + s(i)(u) * s(i + 1)(v) - s(i + 1)(u) * s(i)(v)
        Next i
    End If
    shoelace = Abs(t) / 2
End Function
 
Public Sub polygonal_area()
    Dim task() As Variant
    task = [{3,4;5,11;12,8;9,5;5,6}]
    Dim tcol As New Collection
    For i = 1 To UBound(task)
        tcol.Add Array(task(i, u), task(i, v))
    Next i
    Debug.Print shoelace(tcol)
End Sub
Task: Shoelace formula for polygonal area
C: #include<stdlib.h>
#include<stdio.h>
#include<math.h>

typedef struct{
	double x,y;
}point;

double shoelace(char* inputFile){
	int i,numPoints;
	double leftSum = 0,rightSum = 0;
	
	point* pointSet;
	FILE* fp = fopen(inputFile,"r");
	
	fscanf(fp,"%d",&numPoints);
	
	pointSet = (point*)malloc((numPoints + 1)*sizeof(point));
	
	for(i=0;i<numPoints;i++){
		fscanf(fp,"%lf %lf",&pointSet[i].x,&pointSet[i].y);
	}
	
	fclose(fp);
	
	pointSet[numPoints] = pointSet[0];
	
	for(i=0;i<numPoints;i++){
		leftSum += pointSet[i].x*pointSet[i+1].y;
		rightSum += pointSet[i+1].x*pointSet[i].y;
	}
	
	free(pointSet);
	
	return 0.5*fabs(leftSum - rightSum);
}

int main(int argC,char* argV[])
{
	if(argC==1)
		printf("\nUsage : %s <full path of polygon vertices file>",argV[0]);
	
	else
		printf("The polygon area is %lf square units.",shoelace(argV[1]));
	
	return 0;
}

Java: import java.util.List;

public class ShoelaceFormula {
    private static class Point {
        int x, y;

        Point(int x, int y) {
            this.x = x;
            this.y = y;
        }

        @Override
        public String toString() {
            return String.format("(%d, %d)", x, y);
        }
    }

    private static double shoelaceArea(List<Point> v) {
        int n = v.size();
        double a = 0.0;
        for (int i = 0; i < n - 1; i++) {
            a += v.get(i).x * v.get(i + 1).y - v.get(i + 1).x * v.get(i).y;
        }
        return Math.abs(a + v.get(n - 1).x * v.get(0).y - v.get(0).x * v.get(n - 1).y) / 2.0;
    }

    public static void main(String[] args) {
        List<Point> v = List.of(
            new Point(3, 4),
            new Point(5, 11),
            new Point(12, 8),
            new Point(9, 5),
            new Point(5, 6)
        );
        double area = shoelaceArea(v);
        System.out.printf("Given a polygon with vertices %s,%n", v);
        System.out.printf("its area is %f,%n", area);
    }
}
Task: Shoelace formula for polygonal area
C#: using System;
using System.Collections.Generic;

namespace ShoelaceFormula {
    using Point = Tuple<double, double>;

    class Program {
        static double ShoelaceArea(List<Point> v) {
            int n = v.Count;
            double a = 0.0;
            for (int i = 0; i < n - 1; i++) {
                a += v[i].Item1 * v[i + 1].Item2 - v[i + 1].Item1 * v[i].Item2;
            }
            return Math.Abs(a + v[n - 1].Item1 * v[0].Item2 - v[0].Item1 * v[n - 1].Item2) / 2.0;
        }

        static void Main(string[] args) {
            List<Point> v = new List<Point>() {
                new Point(3,4),
                new Point(5,11),
                new Point(12,8),
                new Point(9,5),
                new Point(5,6),
            };
            double area = ShoelaceArea(v);
            Console.WriteLine("Given a polygon with vertices [{0}],", string.Join(", ", v));
            Console.WriteLine("its area is {0}.", area);
        }
    }
}

C++: #include <iostream>
#include <tuple>
#include <vector>

using namespace std;

double shoelace(vector<pair<double, double>> points) {
	double leftSum = 0.0;
	double rightSum = 0.0;

	for (int i = 0; i < points.size(); ++i) {
		int j = (i + 1) % points.size();
		leftSum  += points[i].first * points[j].second;
		rightSum += points[j].first * points[i].second;
	}

	return 0.5 * abs(leftSum - rightSum);
}

void main() {
	vector<pair<double, double>> points = {
		make_pair( 3,  4),
		make_pair( 5, 11),
		make_pair(12,  8),
		make_pair( 9,  5),
		make_pair( 5,  6),
	};

	auto ans = shoelace(points);
	cout << ans << endl;
}
Task: Shoelace formula for polygonal area
Java: import java.util.List;

public class ShoelaceFormula {
    private static class Point {
        int x, y;

        Point(int x, int y) {
            this.x = x;
            this.y = y;
        }

        @Override
        public String toString() {
            return String.format("(%d, %d)", x, y);
        }
    }

    private static double shoelaceArea(List<Point> v) {
        int n = v.size();
        double a = 0.0;
        for (int i = 0; i < n - 1; i++) {
            a += v.get(i).x * v.get(i + 1).y - v.get(i + 1).x * v.get(i).y;
        }
        return Math.abs(a + v.get(n - 1).x * v.get(0).y - v.get(0).x * v.get(n - 1).y) / 2.0;
    }

    public static void main(String[] args) {
        List<Point> v = List.of(
            new Point(3, 4),
            new Point(5, 11),
            new Point(12, 8),
            new Point(9, 5),
            new Point(5, 6)
        );
        double area = shoelaceArea(v);
        System.out.printf("Given a polygon with vertices %s,%n", v);
        System.out.printf("its area is %f,%n", area);
    }
}

VB: Option Base 1
Public Enum axes
    u = 1
    v
End Enum
Private Function shoelace(s As Collection) As Double
    Dim t As Double
    If s.Count > 2 Then
        s.Add s(1)
        For i = 1 To s.Count - 1
            t = t + s(i)(u) * s(i + 1)(v) - s(i + 1)(u) * s(i)(v)
        Next i
    End If
    shoelace = Abs(t) / 2
End Function
 
Public Sub polygonal_area()
    Dim task() As Variant
    task = [{3,4;5,11;12,8;9,5;5,6}]
    Dim tcol As New Collection
    For i = 1 To UBound(task)
        tcol.Add Array(task(i, u), task(i, v))
    Next i
    Debug.Print shoelace(tcol)
End Sub
Task: Factors of an integer
C: #include <stdio.h>
#include <stdlib.h>

typedef struct {
    int *list;
    short count; 
} Factors;

void xferFactors( Factors *fctrs, int *flist, int flix ) 
{
    int ix, ij;
    int newSize = fctrs->count + flix;
    if (newSize > flix)  {
        fctrs->list = realloc( fctrs->list, newSize * sizeof(int));
    }
    else {
        fctrs->list = malloc(  newSize * sizeof(int));
    }
    for (ij=0,ix=fctrs->count; ix<newSize; ij++,ix++) {
        fctrs->list[ix] = flist[ij];
    }
    fctrs->count = newSize;
}

Factors *factor( int num, Factors *fctrs)
{
    int flist[301], flix;
    int dvsr;
    flix = 0;
    fctrs->count = 0;
    free(fctrs->list);
    fctrs->list = NULL;
    for (dvsr=1; dvsr*dvsr < num; dvsr++) {
        if (num % dvsr != 0) continue;
        if ( flix == 300) {
            xferFactors( fctrs, flist, flix );
            flix = 0;
        }
        flist[flix++] = dvsr;
        flist[flix++] = num/dvsr;
    }
    if (dvsr*dvsr == num) 
        flist[flix++] = dvsr;
    if (flix > 0)
        xferFactors( fctrs, flist, flix );

    return fctrs;
}
        
int main(int argc, char*argv[])
{
    int nums2factor[] = { 2059, 223092870, 3135, 45 };
    Factors ftors = { NULL, 0};
    char sep;
    int i,j;

    for (i=0; i<4; i++) {
        factor( nums2factor[i], &ftors );
        printf("\nfactors of %d are:\n  ", nums2factor[i]);
        sep = ' ';
        for (j=0; j<ftors.count; j++) {
            printf("%c %d", sep, ftors.list[j]);
            sep = ',';
        }
        printf("\n");
    }
    return 0;
}

C#: static void Main (string[] args) {
    do {
        Console.WriteLine ("Number:");
        Int64 p = 0;
        do {
            try {
                p = Convert.ToInt64 (Console.ReadLine ());
                break;
            } catch (Exception) { }

        } while (true);

        Console.WriteLine ("For 1 through " + ((int) Math.Sqrt (p)).ToString () + "");
        for (int x = 1; x <= (int) Math.Sqrt (p); x++) {
            if (p % x == 0)
                Console.WriteLine ("Found: " + x.ToString () + ". " + p.ToString () + " / " + x.ToString () + " = " + (p / x).ToString ());
        }

        Console.WriteLine ("Done.");
    } while (true);
}
Task: Factors of an integer
C: #include <stdio.h>
#include <stdlib.h>

typedef struct {
    int *list;
    short count; 
} Factors;

void xferFactors( Factors *fctrs, int *flist, int flix ) 
{
    int ix, ij;
    int newSize = fctrs->count + flix;
    if (newSize > flix)  {
        fctrs->list = realloc( fctrs->list, newSize * sizeof(int));
    }
    else {
        fctrs->list = malloc(  newSize * sizeof(int));
    }
    for (ij=0,ix=fctrs->count; ix<newSize; ij++,ix++) {
        fctrs->list[ix] = flist[ij];
    }
    fctrs->count = newSize;
}

Factors *factor( int num, Factors *fctrs)
{
    int flist[301], flix;
    int dvsr;
    flix = 0;
    fctrs->count = 0;
    free(fctrs->list);
    fctrs->list = NULL;
    for (dvsr=1; dvsr*dvsr < num; dvsr++) {
        if (num % dvsr != 0) continue;
        if ( flix == 300) {
            xferFactors( fctrs, flist, flix );
            flix = 0;
        }
        flist[flix++] = dvsr;
        flist[flix++] = num/dvsr;
    }
    if (dvsr*dvsr == num) 
        flist[flix++] = dvsr;
    if (flix > 0)
        xferFactors( fctrs, flist, flix );

    return fctrs;
}
        
int main(int argc, char*argv[])
{
    int nums2factor[] = { 2059, 223092870, 3135, 45 };
    Factors ftors = { NULL, 0};
    char sep;
    int i,j;

    for (i=0; i<4; i++) {
        factor( nums2factor[i], &ftors );
        printf("\nfactors of %d are:\n  ", nums2factor[i]);
        sep = ' ';
        for (j=0; j<ftors.count; j++) {
            printf("%c %d", sep, ftors.list[j]);
            sep = ',';
        }
        printf("\n");
    }
    return 0;
}

C++: #include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <iterator>

std::vector<int> GenerateFactors(int n) {
    std::vector<int> factors = { 1, n };
    for (int i = 2; i * i <= n; ++i) {
        if (n % i == 0) {
            factors.push_back(i);
            if (i * i != n)
                factors.push_back(n / i);
        }
    }

    std::sort(factors.begin(), factors.end());
    return factors;
}

int main() {
    const int SampleNumbers[] = { 3135, 45, 60, 81 };

    for (size_t i = 0; i < sizeof(SampleNumbers) / sizeof(int); ++i) {
        std::vector<int> factors = GenerateFactors(SampleNumbers[i]);
        std::cout << "Factors of ";
        std::cout.width(4);
        std::cout << SampleNumbers[i] << " are: ";
        std::copy(factors.begin(), factors.end(), std::ostream_iterator<int>(std::cout, " "));
        std::cout << std::endl;
    }

    return EXIT_SUCCESS;
}
Task: Factors of an integer
C: #include <stdio.h>
#include <stdlib.h>

typedef struct {
    int *list;
    short count; 
} Factors;

void xferFactors( Factors *fctrs, int *flist, int flix ) 
{
    int ix, ij;
    int newSize = fctrs->count + flix;
    if (newSize > flix)  {
        fctrs->list = realloc( fctrs->list, newSize * sizeof(int));
    }
    else {
        fctrs->list = malloc(  newSize * sizeof(int));
    }
    for (ij=0,ix=fctrs->count; ix<newSize; ij++,ix++) {
        fctrs->list[ix] = flist[ij];
    }
    fctrs->count = newSize;
}

Factors *factor( int num, Factors *fctrs)
{
    int flist[301], flix;
    int dvsr;
    flix = 0;
    fctrs->count = 0;
    free(fctrs->list);
    fctrs->list = NULL;
    for (dvsr=1; dvsr*dvsr < num; dvsr++) {
        if (num % dvsr != 0) continue;
        if ( flix == 300) {
            xferFactors( fctrs, flist, flix );
            flix = 0;
        }
        flist[flix++] = dvsr;
        flist[flix++] = num/dvsr;
    }
    if (dvsr*dvsr == num) 
        flist[flix++] = dvsr;
    if (flix > 0)
        xferFactors( fctrs, flist, flix );

    return fctrs;
}
        
int main(int argc, char*argv[])
{
    int nums2factor[] = { 2059, 223092870, 3135, 45 };
    Factors ftors = { NULL, 0};
    char sep;
    int i,j;

    for (i=0; i<4; i++) {
        factor( nums2factor[i], &ftors );
        printf("\nfactors of %d are:\n  ", nums2factor[i]);
        sep = ' ';
        for (j=0; j<ftors.count; j++) {
            printf("%c %d", sep, ftors.list[j]);
            sep = ',';
        }
        printf("\n");
    }
    return 0;
}

Go: package main

import "fmt"

func main() {
    printFactors(-1)
    printFactors(0)
    printFactors(1)
    printFactors(2)
    printFactors(3)
    printFactors(53)
    printFactors(45)
    printFactors(64)
    printFactors(600851475143)
    printFactors(999999999999999989)
}

func printFactors(nr int64) {
    if nr < 1 {
        fmt.Println("\nFactors of", nr, "not computed")
        return
    }
    fmt.Printf("\nFactors of %d: ", nr)
    fs := make([]int64, 1)
    fs[0] = 1
    apf := func(p int64, e int) {
        n := len(fs)
        for i, pp := 0, p; i < e; i, pp = i+1, pp*p {
            for j := 0; j < n; j++ {
                fs = append(fs, fs[j]*pp)
            }
        }
    }
    e := 0
    for ; nr & 1 == 0; e++ {
        nr >>= 1
    }
    apf(2, e)
    for d := int64(3); nr > 1; d += 2 {
        if d*d > nr {
            d = nr
        }
        for e = 0; nr%d == 0; e++ {
            nr /= d
        }
        if e > 0 {
            apf(d, e)
        }
    }
    fmt.Println(fs)
    fmt.Println("Number of factors =", len(fs))
}
Task: Factors of an integer
C: #include <stdio.h>
#include <stdlib.h>

typedef struct {
    int *list;
    short count; 
} Factors;

void xferFactors( Factors *fctrs, int *flist, int flix ) 
{
    int ix, ij;
    int newSize = fctrs->count + flix;
    if (newSize > flix)  {
        fctrs->list = realloc( fctrs->list, newSize * sizeof(int));
    }
    else {
        fctrs->list = malloc(  newSize * sizeof(int));
    }
    for (ij=0,ix=fctrs->count; ix<newSize; ij++,ix++) {
        fctrs->list[ix] = flist[ij];
    }
    fctrs->count = newSize;
}

Factors *factor( int num, Factors *fctrs)
{
    int flist[301], flix;
    int dvsr;
    flix = 0;
    fctrs->count = 0;
    free(fctrs->list);
    fctrs->list = NULL;
    for (dvsr=1; dvsr*dvsr < num; dvsr++) {
        if (num % dvsr != 0) continue;
        if ( flix == 300) {
            xferFactors( fctrs, flist, flix );
            flix = 0;
        }
        flist[flix++] = dvsr;
        flist[flix++] = num/dvsr;
    }
    if (dvsr*dvsr == num) 
        flist[flix++] = dvsr;
    if (flix > 0)
        xferFactors( fctrs, flist, flix );

    return fctrs;
}
        
int main(int argc, char*argv[])
{
    int nums2factor[] = { 2059, 223092870, 3135, 45 };
    Factors ftors = { NULL, 0};
    char sep;
    int i,j;

    for (i=0; i<4; i++) {
        factor( nums2factor[i], &ftors );
        printf("\nfactors of %d are:\n  ", nums2factor[i]);
        sep = ' ';
        for (j=0; j<ftors.count; j++) {
            printf("%c %d", sep, ftors.list[j]);
            sep = ',';
        }
        printf("\n");
    }
    return 0;
}

Java: public static TreeSet<Long> factors(long n)
{
 TreeSet<Long> factors = new TreeSet<Long>();
 factors.add(n);
 factors.add(1L);
 for(long test = n - 1; test >= Math.sqrt(n); test--)
  if(n % test == 0)
  {
   factors.add(test);
   factors.add(n / test);
  }
 return factors;
}
Task: Factors of an integer
C: #include <stdio.h>
#include <stdlib.h>

typedef struct {
    int *list;
    short count; 
} Factors;

void xferFactors( Factors *fctrs, int *flist, int flix ) 
{
    int ix, ij;
    int newSize = fctrs->count + flix;
    if (newSize > flix)  {
        fctrs->list = realloc( fctrs->list, newSize * sizeof(int));
    }
    else {
        fctrs->list = malloc(  newSize * sizeof(int));
    }
    for (ij=0,ix=fctrs->count; ix<newSize; ij++,ix++) {
        fctrs->list[ix] = flist[ij];
    }
    fctrs->count = newSize;
}

Factors *factor( int num, Factors *fctrs)
{
    int flist[301], flix;
    int dvsr;
    flix = 0;
    fctrs->count = 0;
    free(fctrs->list);
    fctrs->list = NULL;
    for (dvsr=1; dvsr*dvsr < num; dvsr++) {
        if (num % dvsr != 0) continue;
        if ( flix == 300) {
            xferFactors( fctrs, flist, flix );
            flix = 0;
        }
        flist[flix++] = dvsr;
        flist[flix++] = num/dvsr;
    }
    if (dvsr*dvsr == num) 
        flist[flix++] = dvsr;
    if (flix > 0)
        xferFactors( fctrs, flist, flix );

    return fctrs;
}
        
int main(int argc, char*argv[])
{
    int nums2factor[] = { 2059, 223092870, 3135, 45 };
    Factors ftors = { NULL, 0};
    char sep;
    int i,j;

    for (i=0; i<4; i++) {
        factor( nums2factor[i], &ftors );
        printf("\nfactors of %d are:\n  ", nums2factor[i]);
        sep = ' ';
        for (j=0; j<ftors.count; j++) {
            printf("%c %d", sep, ftors.list[j]);
            sep = ',';
        }
        printf("\n");
    }
    return 0;
}

VB: Function factors(num As UInt64) As UInt64()
  
  Dim result() As UInt64
  Dim iFactor As UInt64 = 1
  While iFactor <= num/2 
    If num Mod iFactor = 0 Then
      result.Append(iFactor)
    End If
    iFactor = iFactor + 1
  Wend
  result.Append(num) 
  Return result
End Function
Task: Factors of an integer
C#: static void Main (string[] args) {
    do {
        Console.WriteLine ("Number:");
        Int64 p = 0;
        do {
            try {
                p = Convert.ToInt64 (Console.ReadLine ());
                break;
            } catch (Exception) { }

        } while (true);

        Console.WriteLine ("For 1 through " + ((int) Math.Sqrt (p)).ToString () + "");
        for (int x = 1; x <= (int) Math.Sqrt (p); x++) {
            if (p % x == 0)
                Console.WriteLine ("Found: " + x.ToString () + ". " + p.ToString () + " / " + x.ToString () + " = " + (p / x).ToString ());
        }

        Console.WriteLine ("Done.");
    } while (true);
}

C++: #include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <iterator>

std::vector<int> GenerateFactors(int n) {
    std::vector<int> factors = { 1, n };
    for (int i = 2; i * i <= n; ++i) {
        if (n % i == 0) {
            factors.push_back(i);
            if (i * i != n)
                factors.push_back(n / i);
        }
    }

    std::sort(factors.begin(), factors.end());
    return factors;
}

int main() {
    const int SampleNumbers[] = { 3135, 45, 60, 81 };

    for (size_t i = 0; i < sizeof(SampleNumbers) / sizeof(int); ++i) {
        std::vector<int> factors = GenerateFactors(SampleNumbers[i]);
        std::cout << "Factors of ";
        std::cout.width(4);
        std::cout << SampleNumbers[i] << " are: ";
        std::copy(factors.begin(), factors.end(), std::ostream_iterator<int>(std::cout, " "));
        std::cout << std::endl;
    }

    return EXIT_SUCCESS;
}