tedschnieders
asked on
need help with a loop and aray
i neeed help writting a program that asks the user to input 10 integers tests to make sure it is an integer and assorts it in assending order if they ener a invalid number ask them to reenter it
i need help with this and it is urgent so anyone that can help me with this i would gatelly appreciate it
maybe some hints or some code on how i should go about this
thanks
ted
i need help with this and it is urgent so anyone that can help me with this i would gatelly appreciate it
maybe some hints or some code on how i should go about this
thanks
ted
ASKER
thank you for responding so quickly
i want them to enter one number at a time and store them in a array 0 - 9
then i want to spit them back out in acccending orplease help me
i want them to enter one number at a time and store them in a array 0 - 9
then i want to spit them back out in acccending orplease help me
ASKER CERTIFIED SOLUTION
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
#include <iostream>
using namespace std;
int ReadInt () {
int n;
string str;
while (1) {
cout << "Enter an integer: " << endl;
getline(cin,str);
char* pc;
n = (int) strtol(str.c_str(),&pc,10)
if (*pc) { // conversion error, not a valid int
cout << "Invalid number" << endl;
} else break; // terminate loop
}
return n;
}
int main () {
list<int> lst;
int n;
for ( int i = 0; i < 10; ++i) {
n = ReadInt ();
lst.push_back(n);
}
lst.sort();
for ( list<int>::iterator it = lst.begin(); it != lst.end; ++it) {
cout << *it << endl;
}
}