#include
#define MAX 50
void mergeSort(int arr[],int low,int mid,int high);
void partition(int arr[],int low,int high);
int main()
{
//Ghanendra Yadava
int merge[MAX],i,n;
printf("Enter the total number of elements: ");
scanf("%d",&n);
printf("Enter the elements which to be sort: ");
for(i=0;i scanf("%d",&merge[i]);
}
partition(merge,0,n-1);
printf("After merge sorting elements are: ");
for(i=0;i printf("%d ",merge[i]);
}
return 0;
}
void partition(int arr[],int low,int high)
{
int mid;
if(low mid=(low+high)/2;
partition(arr,low,mid);
partition(arr,mid+1,high);
mergeSort(arr,low,mid,high);
}
}
void mergeSort(int arr[],int low,int mid,int high)
{
int i,m,k,l,temp[MAX];
l=low;
i=low;
m=mid+1;
while((l<=mid)&&(m<=high))
{
if(arr[l]<=arr[m])
{
temp[i]=arr[l];
l++;
}
else{
temp[i]=arr[m];
m++;
}
i++;
}
if(l>mid){
for(k=m;k<=high;k++)
{
temp[i]=arr[k];
i++;
}
}
else{
for(k=l;k<=mid;k++)
{
temp[i]=arr[k];
i++;
}
}
for(k=low;k<=high;k++)
{
arr[k]=temp[k];
}
}
Output:-
#define MAX 50
void mergeSort(int arr[],int low,int mid,int high);
void partition(int arr[],int low,int high);
int main()
{
//Ghanendra Yadava
int merge[MAX],i,n;
printf("Enter the total number of elements: ");
scanf("%d",&n);
printf("Enter the elements which to be sort: ");
for(i=0;i
}
partition(merge,0,n-1);
printf("After merge sorting elements are: ");
for(i=0;i
}
return 0;
}
void partition(int arr[],int low,int high)
{
int mid;
if(low
partition(arr,low,mid);
partition(arr,mid+1,high);
mergeSort(arr,low,mid,high);
}
}
void mergeSort(int arr[],int low,int mid,int high)
{
int i,m,k,l,temp[MAX];
l=low;
i=low;
m=mid+1;
while((l<=mid)&&(m<=high))
{
if(arr[l]<=arr[m])
{
temp[i]=arr[l];
l++;
}
else{
temp[i]=arr[m];
m++;
}
i++;
}
if(l>mid){
for(k=m;k<=high;k++)
{
temp[i]=arr[k];
i++;
}
}
else{
for(k=l;k<=mid;k++)
{
temp[i]=arr[k];
i++;
}
}
for(k=low;k<=high;k++)
{
arr[k]=temp[k];
}
}
Output:-
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