- In the previous example, you'd probably want to display a message
for people older than 21.
- You can add a second if statement (i.e. if (age >= 21))
after the first one and you got what you want.
- But, C/C++ have a more efficient construct:
if (condition)
{
// Commands group 1
} else
{
// Commands group 2
}
Intuitively, this means: If the condition satisfied, the commands group 1
get executed, otherwise, the commands group 2 get executed.
Let's modify our example.
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