#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;
}