- #include <iostream.h>
- #include <string.h>
- #include <stdlib.h>
-
- void main()
- {
- int cnt,sercnt,cnt2[2];
- int i,c;
- char buffer[128],buf[5];
- double *n=NULL;
- double *blp;
- double sum=0.0;
- double min,max,tmp;
- float result;
- double med;
-
- //cout<<"/033[2J";
- cout << "\t\tCalculs statistiques\n";
- cout << "Statistiques sur une liste\n";
- cout << "Terminer la serie par \"f\"\nLes entrees non numeriques seront considerees comme egales a 0\n\n";
- cnt=0;
- do
- {
- cout << "Nombre nø "<<cnt+1<<" : ";
- cin.getline(buffer,128);
- if (strcmp("f",buffer))
- {
- if ((n=(double *) realloc(n,(cnt+1)*sizeof(double)))==NULL)
- {
- cout<<"Memoire insuffisante";
- break;
- }
- n[cnt]=atof(buffer);
- blp=n;
- cnt++;
- }
- } while (buffer[0]!='f');
- if (cnt>0)
- {
- if (n==NULL)
- n=blp;
- cout << "\nVous avez saisi : "<<cnt<<" nombre(s)";
- for(i=0;i<cnt;i++)
- sum=sum+n[i];
- cout<<"\nSomme : "<<sum;
- cout <<"\nMoyenne : "<<sum/cnt;
- min=n[0];
- for (i=0;i<cnt;i++)
- if (min>n[i])
- min=n[i];
- max=n[0];
- for (i=0;i<cnt;i++)
- if (max<n[i])
- max=n[i];
- cout <<"\nMinimum : "<<min;
- cout <<"\nMaximum : "<<max;
- cout <<"\nEtendue : "<<max-min;
- for (i=0;i<cnt;i++)
- {
- for (c=0;c<(cnt-1);c++)
- {
- if (n[c]>n[c+1])
- {
- tmp=n[c+1];
- n[c+1]=n[c];
- n[c]=tmp;
- }
- }
- }
- cout<<"\nNombres tries :\n";
- for (i=0;i<cnt;i++)
- cout<<n[i]<<" ";
- result=float (cnt)/2;
- i=cnt/2;
- if (i==result)
- {
- //cout<<"\nle nombre d\'entrees est paire";
- med=float((n[i-1]+n[i])/2);
- }
- else
- {
- //cout <<"\nle nombre d\'entree est impaire";
- med=n[i-1];
- }
- cout <<"\nMediane : "<<med;
- cout <<"\n\n";
- cin.getline(buffer,128);
- exit(0);
- }
- if (n!=NULL)
- {
- free(n);
- }
- }
#include <iostream.h>
#include <string.h>
#include <stdlib.h>
void main()
{
int cnt,sercnt,cnt2[2];
int i,c;
char buffer[128],buf[5];
double *n=NULL;
double *blp;
double sum=0.0;
double min,max,tmp;
float result;
double med;
//cout<<"/033[2J";
cout << "\t\tCalculs statistiques\n";
cout << "Statistiques sur une liste\n";
cout << "Terminer la serie par \"f\"\nLes entrees non numeriques seront considerees comme egales a 0\n\n";
cnt=0;
do
{
cout << "Nombre nø "<<cnt+1<<" : ";
cin.getline(buffer,128);
if (strcmp("f",buffer))
{
if ((n=(double *) realloc(n,(cnt+1)*sizeof(double)))==NULL)
{
cout<<"Memoire insuffisante";
break;
}
n[cnt]=atof(buffer);
blp=n;
cnt++;
}
} while (buffer[0]!='f');
if (cnt>0)
{
if (n==NULL)
n=blp;
cout << "\nVous avez saisi : "<<cnt<<" nombre(s)";
for(i=0;i<cnt;i++)
sum=sum+n[i];
cout<<"\nSomme : "<<sum;
cout <<"\nMoyenne : "<<sum/cnt;
min=n[0];
for (i=0;i<cnt;i++)
if (min>n[i])
min=n[i];
max=n[0];
for (i=0;i<cnt;i++)
if (max<n[i])
max=n[i];
cout <<"\nMinimum : "<<min;
cout <<"\nMaximum : "<<max;
cout <<"\nEtendue : "<<max-min;
for (i=0;i<cnt;i++)
{
for (c=0;c<(cnt-1);c++)
{
if (n[c]>n[c+1])
{
tmp=n[c+1];
n[c+1]=n[c];
n[c]=tmp;
}
}
}
cout<<"\nNombres tries :\n";
for (i=0;i<cnt;i++)
cout<<n[i]<<" ";
result=float (cnt)/2;
i=cnt/2;
if (i==result)
{
//cout<<"\nle nombre d\'entrees est paire";
med=float((n[i-1]+n[i])/2);
}
else
{
//cout <<"\nle nombre d\'entree est impaire";
med=n[i-1];
}
cout <<"\nMediane : "<<med;
cout <<"\n\n";
cin.getline(buffer,128);
exit(0);
}
if (n!=NULL)
{
free(n);
}
}