Question

1) Write a code segment that provides at least three possible outcomes (i.e., IF with a couple of ELSE blocks).

2) Write a FOR loop that would cause a section of code to be executed 10 times.

3) Write a WHILE loop that would cause a section of code to be executed 10 times.

4) What is a variable?

5) Name 5 different “data types” used in C++ programming.

Answer 1

1)
int num = 15;
if(num < 18) {
    cout << "Young" << endl;
} else if(num <= 60) {
    cout << "Adult" << endl;
} else {
    cout << "Old" << endl;
}

2)
for(int i=0; i<10; i++) {
    cout << "Hello" << endl;
}

3)
int i=0;
while(i<10) {
    cout << "Hello" << endl;
    i++;
}

4)
Variables are simply names used to refer to some location in memory

5)
bool
char
int
float
long