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[code=C/C++][/code]
#include<stdio.h>
#include<math.h>
void main()
{
float x,max,min,sum,ave,sum_of_squares,variance;
int count;
printf("Please input numbers\n");
if (scanf("%f",&x)==EOF)
{
printf("0 date has been inputed\n");
}
else
{
count=1;
sum=x;
max=x;
min=x;
sum_of_squares=x*x;
while(scanf("%f",&x)!=EOF)
{
count+=1;
sum+=x;
sum_of_squares+=x*x;
if(x>max)
max=x;
if(x<min)
min=x;
}
ave=sum/count;
variance=sum_of_squares/count-ave*ave;
printf("maximum value is=%f\n",max);
printf("minimum value is=%f\n",min);
printf("sum of all value is=%f\n",sum);
printf("average of all value is=%f\n",ave);
printf("variance is=%f\n",variance);
printf("deviation is=%f\n",sqrt(variance));
}
}
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