Question

Write a C program that reads in an integer number from the keyboard. (IN THIS PROGRAM YOU MUST NOT USE THE “IF” STATEMENT)
• If the number is less than 1 or greater then 24 exit.
• If the number is between 7 and 12 print to the screen: “morning”.
• If the number is between 13 and 17 print to the screen: “afternoon”.
• If the number is between 18 and 20 print to the screen: “evening”.
• In the rest of the cases print out: “night or dawn”.

Answer 1

void main()
{
int a;
cin>>a;
switch(a<1 || a>24)
{
case 1: exit(0);
}
switch(a>7 || a<12)
{
case 1: cout<<"morning"; exit(0);
}
switch(a>13 || a<17)
{
case 1: cout<<"afternoon"; exit(0);
}
switch(a>18 || a<20)
{
case 1: cout<<"evening"; exit(0);
}
cout<<"night or dawn";
}