bubble sort array in acending and descending order
Code:
#include<iostream>
using namespace std;
int main(void)
{//declaration of variables
int i;
int num[10];
int temp;
for (i=0; i<=9; i++)
{
cout<<"please enter a number\n";
cin>>num[i];
}
cout<<"you entered \t";
for (i=0; i<=9; i++)
{
cout<<num[i]<<"\t";
}
cout<<endl;
/*
if (i<=-100 || i<=100)
{
cout<<" Please insert correct number"<<endl;
cin>>i;
}*/
for(int i=0; i<10; i++) //sort numbers in ascending order
{
for(int y=0; y<9; y++)
{
if (num[y]<num[y+1])
{
temp=num[y+1]; //swapping
num[y+1]=num[y];
num[y]=temp;
}
}
}
cout<<"sorted number in ascending order are\t";
for (int i=0; i<10; i++)
{
cout<<num[i]<<"\t";
}
cout<<endl;
// sort numbers in
for(int i=0; i<10; i++)
{
for(int y=0; y>i; y++)
{
if (num[y]>num[y+1])
{
temp=num[y+1]; //swapping
num[y+1]=num[y];
num[y]=temp;
}
}
}
cout<<"sorted number in descending order are\t";
for (int i=0; i<10; i++)
{
cout<<num[i]<<"\t";
}
cout<<endl;
system("PAUSE");
return 0;
}
above is my half working program, i just couldn't figure out a way to get a ascending sort to work. Can someone give me a hand? thanks
