Min,max and average of array
Hi, I tried to make a program that print out a min , max and average value
but the average value doesn't work !!!
What should I do to fix this problem.
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#include <iostream>
using namespace std;
int main ()
{
int array [5],max=0,low=0,mid=0;
for (int w=0 ; w<5; w++)
{
cout << "Enter value "<<endl;
cin >> array[w];
}
max=array[0];
low=array[0];
mid=array[0];
for (int i=0 ; i<5; i++)
{
if ( max<array[i])
{
max=array[i];
}
else if ( low>array[i])
{
low=array[i];
}
else if (mid<=array[i]&&mid>=array[i])
{
mid= max+low/2;
}
}
cout << "the minimum value "<<" "<< low<< " " << "the average value "<<mid<< " "<<"the highest value"<<" "<<max<<endl;
}
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Last edited on
Average is calculated like so:
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int average=0;
for(int i=0; i<5; i++) {
average+=A[i];
}
average/=5;
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What kind of average are you trying to calculate?
http://en.wikipedia.org/wiki/Average
This
else if (mid<=array[i]&&mid>=array[i]) is only true if
mid == array[i]. I don't think this is what you wanted.
still doesn't work
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#include <iostream>
using namespace std;
int main ()
{
int array [5],max=0,low=0,mid=0;
for (int w=0 ; w<5; w++)
{
cout << "Enter value "<<endl;
cin >> array[w];
}
max=array[0];
low=array[0];
mid=array[0];
for (int i=0 ; i<5; i++)
{
if ( max<array[i])
{
max=array[i];
}
else if ( low>array[i])
{
low=array[i];
}
mid+=array[i];
}
mid/=5;
cout << "the minimum value "<<" "<< low<< " " << "the average value "<<mid<< " "<<"the highest value"<<" "<<max<<endl;
}
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if the input were 1 ,2 ,5,8 and 6 the ave value will be 4
----
I want the average value of the input numbers ( the middle number ^^ )
like
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11
5
10
100
the middle number will be 10 !
that what I want .
Last edited on
You can do it at this way
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# include <iostream>
# include <limits.h>// To define INT_MAX : the highest nbr int takes
using namespace std;
int main ()
{
int array [5],maxNbr=0,minNbr=INT_MAX,sumNbr=0,tmpNbr;
float aveNbr=0;
for (int w=0 ; w<5; w++)
{
cout << "Enter value -> " ;
cin >> array[w];
}
for (int i=0 ; i<5; i++)
{
maxNbr = max(maxNbr,array[i]);
minNbr = min(minNbr,array[i]);
sumNbr += array[i];
}
aveNbr = (float(sumNbr)/5);
for(int i=0;i<4;i++)
{
for(int j=i;j<5;j++)
if(array[i]>array[j])
{
tmpNbr = array[i];
array[i] = array[j];
array[j] = tmpNbr;
}
}
for(int i=0;i<5;i++)
cout << array[i] << endl;
cout << endl;
midNbr = sumNbr/5;//midNbr = sumNbr/strlen(array);
cout << "The minimum value is : " << minNbr << endl;
cout << "The maximum value is : " << maxNbr << endl;
cout << "The average is : " << aveNbr << endl;
cout << "The middle number is : " << array[2] << endl;
return 0;
}
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