Got a C++ programming competition at university. Need a list of programs to practice.

[aimi95]

Hey everyone, as the titles says it all. I've got a C++ programming competition at university only for the students of 1st semester. We just started problem solving and C++ coding in this semester. Up till now we have studied
All control Structures and basics of programming. We haven't studied arrays and custom functions till now. If you can give me a list of programs which doesn't use custom functions and arrays, it would be great. I want to practice as much as I can. Thanks for your kind help.

[weaknessforcats]

1)calculate the number of days between 1/1/2000 and 5/16/2014.

2)user enters an integer number of pennies. Displays this number in dollars and cents without using floating point. 46 becomes $0.46. 1234 becomes $12.34

[aimi95]

#include<iostream>
using namespace std;
 
void main()
{
 
int penny,a,b;
 
cout<< "Enter ammount in pennies: ";
cin>>penny;
 
if(penny>0 && penny<100)
{
    a = penny / 10;
    b = penny % 10;
 
    cout<<endl<<"$ 0." <<a <<b;
}
 
else if(penny>=100 && penny<1000)
{
    int c,d;
 
    a = penny / 100;
    b = penny % 100;
    c = b / 10;
    d = b % 10;
 
    cout<<endl<<endl<< "$" <<a<< "." <<c<<d;
 
}
 
else
cout<<endl<<endl <<"Invalid range";
 
}
 

[stdq]

Try this one too: write a recursive function that receives a positive value in base 10 and prints its binary equivalent.