Question

Write a program that asks the user to enter any number other than the number asked equal to the number of times they have been asked to enter a number .(ie on the first iteration "Please enter any number other than 0"and on the second iteration "Please enter any number other than 1"etc.The program must behave accordingly exiting when the user enters the number they were asked not to.)

Answer 1

# include <iostream>

using namespace std;


int main(){
& int c,iter(0);
for (iter=0; iter<20;iter++){
cout<<"Enter num, other that "<<iter<<" : ";
cin>>c;
if(c==iter){ cout<<"You had to enter number other than "<<iter<<" !!!\n";
iter--;
}
}

system("PAUSE");
return 0;
}