Thread: array problem

ok i got the function to work. still not sure why if i only put in 10 numbers and hit enter it wont run the program. I have to enter 10 more number before it will sort them.

Code:

#include<iostream>using namespace std;
int bubbleSort(int);
int main()
{


	int temp=0;
	int num[20];
		cout<<"Pleas enter a series of numbers(no more than 20): "<<endl;
		for(int i=0; i<20; i++)
	{
		cin>>num[i]; 
	}
	while(!cin){//says while the input is not equal to an interger go to next line
				cout<<"Error, Please enter a series of numbers: "<<endl;
				for(int i=0; i<20; i++)
				{
					cin.clear();//clears the input from num[i]
					cin.ignore(256,'\n');//flushes the input stream
					cin>>num[i];
			}
	}
	cout<<endl; 
	cout<<"Orignally entered array is: "<<endl;


	for(int j=0; j<20; j++)
	{
		cout<<num[j];
		cout<<endl; 
	} 
	cout<<endl;
	bubbleSort(temp);
	
cout<<"Sorted Array is: "<<endl;
for(int i=0; i<20; i++)
{
	cout<<num[i]<<endl; 
}
system("pause");
}
int bubbleSort(int temp)
{
	int num[20];
	for(int i=0; i<19; i++)
	{
		for(int j=0; j<19; j++)
		{
			if(num[j]>num[j+1])
			{
				temp=num[j];
				num[j]=num[j+1];
				num[j+1]=temp; 
			}
} 
} 
	return temp;
}