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Link: http://codepad.org/rFBFKtjF    [ raw code | output | fork | 1 comment ]

C, pasted on Sep 19:
#include<stdio.h>
#include<conio.h>
#include<math.h>
#define MAX 100

void nhap (float a[], int &n)
{
	do
	{
		printf("\nNhap so phan tu: ");
		scanf("%d", &n);
		if(n <= 0 || n > MAX)
		{
			printf("\nSo phan tu khong hop le. Xin kiem tra lai !");
		}
	}while(n <= 0 || n > MAX);
	for(int i = 0; i < n; i++)
	{
		printf("\nNhap a[%d]: ", i);
		scanf("%f", &a[i]);
	}
}

void xuat(float a[], int n)
{
	for(int i = 0; i < n; i++)
	{
		printf("%8.3f", a[i]);
	}
}

int timvitriamdau(float a[], int n)
{
	for(int i = 0; i < n; i++)
	{
		if(a[i] < 0)
		{
			return i;
		}
	}
	return -1;
}

float amlonnhat(float  a[], int n, int vitriamdau)
{
	float AmMax = a[vitriamdau];

	for (int i = vitriamdau + 1; i < n; i++)
	{
		if (a[i] < 0 && a[i] > AmMax)
		{
			AmMax = a[i];
		}
	}
	return AmMax;
}

int main()
{
	int n;
	float a[MAX];

	nhap(a, n);
	xuat(a, n);
	int vitriamdau = timvitriamdau(a, n);
	if(vitriamdau == -1)
	{
		printf("\nMang khong co so am");
	}
	else
	{
		float AmMax = amlonnhat(a, n, vitriamdau);
		printf("\nSo am lon nhat la: %.3f", AmMax);
	}
	getch();
	return 0;
}


Output:
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8
Line 17: error: conio.h: No such file or directory
Line 6: error: expected ';', ',' or ')' before '&' token
In function 'xuat':
Line 26: error: 'for' loop initial declaration used outside C99 mode
In function 'timvitriamdau':
Line 34: error: 'for' loop initial declaration used outside C99 mode
In function 'amlonnhat':
Line 48: error: 'for' loop initial declaration used outside C99 mode


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Comments:
posted by luongphongnhan on Oct 28
/*Giống của admin nhưng viết bằng C++*/

#include<iostream>
using namespace std;
#define MAX 100

void nhapMang(int* arr, int& n) {
cout << "Moi nhap mang: " << endl;
do
{
cout << "Moi nhap so luong phan tu cua mang! ";
cin >> n;
if (n <= 0 || n > 100)
{
cout << "So luong phan tu mang khong hop le, Vui long nhap lai!" << endl;
}
} while (n <= 0 || n > 100);
for (int i = 0; i < n; i++)
{
cout << "Moi nhap phan tu tu " << i << " cua mang: ";
cin >> arr[i];
}
}

void xuatMang(int* arr, int n) {
cout << "Mang vua nhap la: ";
for (int i = 0; i < n; i++)
{
cout << arr[i] << " ";
}
}

int viTriAmdau(int* arr, int n) {
//int vitriamdau;
for (int i = 0; i < n; i++)
{
if (arr[i] < 0) {
return i;
}
}
return -1;
}

int timSoAmMax(int* arr, int n, int vitriamdau) {

int amMax = arr[vitriamdau];
for (int i = vitriamdau + 1; i < n; i++){
{
if (arr[i] < 0 && arr[i] > amMax)
{
amMax = arr[i];
}
}
}
return amMax;
}

int main() {
int numOfArr;
int* Arr = new int[MAX];
nhapMang(Arr, numOfArr);
xuatMang(Arr, numOfArr);
int vitriamdau = viTriAmdau(Arr, numOfArr);
if (vitriamdau == -1) {
cout << "Mang ko co so am!" << endl;
}
else {
cout << "Gia tri so am lon nhat cua mang la: " << timSoAmMax(Arr, numOfArr, vitriamdau) << endl;
}
system("pause");
return 0;
}
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