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Write a C program to sort an array elements using Select Sort technique.

Write a ‘C’ program to sort an array elements using Select Sort technique. #include<stdio.h> #include<conio.h> void main() {  int a[20],n,i,j,t,s ;  clrscr();  printf("\n\n Enter how many number u want:-\n\n");  scanf(" %d",&n);  printf("\n\n Enter %d numbers:-",n);  for(i=0;i<n;i++)  {   scanf(" %d",&a[i]);  }  printf("\n\n Before sorting numbers are:-\n\n");  for(i=0;i<n;i++)  {   printf("\n %d",a[i]);  }  for(i=0;i<n-1;i++)  {   s=i;   for(j=i+1;j<n;j++)   {    if(a[s]>a[j])    {     s=j;    }   }   if(i!=s)   {    t=a[i];    a[i]=a[s];    a[s]=t;   } }  printf("\n\n After sorting numbers are:-\n\n");  for(i=0;i<n;i++)  {   printf("\n %d",a[i]);  }  getch(); } /*       ...

Write a ‘C’ program to sort an array elements using Merge Sort technique.

Write a ‘C’ program to sort an array elements using Merge Sort technique. #include<stdio.h> #include<conio.h> int n; void display(int a[]) {   int i;   printf("\n");   for(i=0;i<n;i++)     printf("\t%d",a[i]); } void merge(int a[],int low,int mid,int high) {   int i,j,k,b[20];   i=low;   j=mid+1;   k=0;   while ((i<=mid) && (j<=high))   {     if (a[i]<=a[j]) b[k++]=a[i++];     else b[k++]=a[j++];   }   while (i<=mid) b[k++]=a[i++];   while (j<=high) b[k++]=a[j++];   //copy merged element from b to a   for(j=low,k=0;j<=high;j++,k++) a[j]=b[k]; } void mergesort(int a[],int low,int high) {   int mid;   if(low<high)   {     mid=(low+high)/2;     mergesort(a,low,mid);     mergesort(a,mid+1,high);     merge(a,low,mid,high);   } } void main() ...