WAP to Find Mean,Median,Mod of Array

/***************************************************************
******* Program to find Mean,Median,and Mode *******
****************************************************************/

#define SIZE 100
#include
float mean_function(float[],int);
float median_function(float[],int);
float mode_function(float[],int);

int main()
{

int i,n,choice;
float array[SIZE],mean,median,mode;
printf("Enter No of Elements\n");
scanf("%d",&n);
printf("Enter Elements\n");
for(i=0;i
scanf("%f",&array[i]);

do
{

printf("\n\tEnter Choice\n\t1.Mean\n\t2.Median\n\t3.Mode\n4.Exit");
scanf("%d",&choice);
switch(choice)
{

case 1:

mean=mean_function(array,n);
printf("\n\tMean = %f\n",mean);
break;

case 2:

median=median_function(array,n);
printf("\n\tMedian = %f\n",median);
break;

case 3:

mode=mode_function(array,n);
printf("\n\tMode = %f\n",mode);
break;

case 4:

break;

default:

printf("Wrong Option");
break;

}

}while(choice!=4);

}



/***************************************************************
Function Name : mean_function
Purpose : to find mean
Input : array of elements,no of elements
Return Value : Mean
Return Type : Float
****************************************************************/

float mean_function(float array[],int n)
{

int i;
float sum=0;
for(i=0;i
sum=sum+array[i];

return (sum/n);

}

/***************************************************************
Function Name : median_function
Purpose : to find median
Input : array of elements,no of elements
Return Value : Median
Return Type : Float
****************************************************************/

float median_function(float a[],int n)
{

float temp;
int i,j;
for(i=0;i
for(j=i+1;j{

if(a[i]>a[j])
{

temp=a[j];
a[j]=a[i];
a[i]=temp;

}

}

if(n%2==0)
return (a[n/2]+a[n/2-1])/2;
else
return a[n/2];

}

float mode_function(float a[],int n)
{

return (3*median_function(a,n)-2*mean_function(a,n));

}



Output
————–

Enter Elements
2
3
4

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
1

Mean = 3.000000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
2

Median = 3.000000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
3

Mode = 3.000000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
4

——————-
Enter No of Elements
4
Enter Elements
9 8 7 6

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
1

Mean = 7.500000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
2

Median = 7.500000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
3

Mode = 7.500000

Enter Choice
1.Mean
2.Median
3.Mode
4.Exit
4