# bubble sort array in acending and descending order

• 07-30-2010
kelvin2355
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```
• 07-30-2010
jacobh