Wednesday 1 January 2014

c++ program to sort an array without using relational operators

#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
int a[10];//array declaration
clrscr();
cout<<"enter the elements of array..";
for(int i=0;i<10;i++)
{
cin>>a[i];
}
cout<<"before sorting...";
for(i=0;i<10;i++)
{
cout<<"\t"<<a[i];
}
for(i=0;i<10;i++)
{
for(int j=1;j<10;j++)
{
 int c=a[j]-a[j-1];
 if(c-abs(c))
 {
int t=a[j-1];
a[j-1]=a[j];
a[j]=t;
 }
}
}
cout<<"after sorting...";
for(i=0;i<10;i++)
{
cout<<"\t"<<a[i];
}
getch();
}

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