Write a C function to process arrays (1D and 2D), select sort, quick sort
For select sort :
Void sel_sort( int arr[],int n )
{ Int i,min,j;
For(i=0;i<n-1;i++)
Min = i;
For(j=i+1;j<n;j++)
{
If(arr[j]<arr[min])
Min=j;
}
Swap(arr,min,i);
}
Swap (int arr[],int i,int j)
{
Int temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
For quick sort :
Quick_sort(int arr[],int l, int h)
{
Int p=partision(arr,l,h);
Quick_sort(arr,l,p-1);
Quick_sort(arr,p+1,h)
}
}
Partision(int arr[],int l,int h)
{ Int x,i,j;
x =arr[h];
i = ( l -1) ;
For(j=l;j<h-1;j++)
{ If (arr[j]<x)
{
i++;
Swap(&arr[i],arr[j]]);
}
}
Swap(&arr[i+1],&arr[h]);
Return i+1;
}
Swap (int *a,int *b)
{
Int temp=*a;
*a=*b;
*b=temp;
}
For string :
Void reverse()
{
If (c !='\n')
{
Reverse ();
Printf("%c",c);
}
}
Write a C function to process arrays (1D and 2D), select sort, quick sort
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