Choosing from Multiple Options in the C Language with ELSE-IF
The C language gives you a number of ways to build a program
that makes a decision. If you need something to happen only when
a particular prerequisite is met, C offers you the if keyword.
If your program needs to choose from two paths, using else with
your if statement gives you even more choices.  If your C
program needs to make a more complicated decision, you can use
else if. By using else if, you can have several if statements
piled on top of each other, narrowing a complex decision tree
into a few possible outcomes:  #include <stdio.h> int main()
float temp;     printf("What is the temperature outside?");
if(temp < 65)         printf("My but it's a bit chilly out!\n");
else if(temp >= 80)         printf("My but it's hot out!");
printf("My how pleasant!");  This is one way to handle multiple
conditions in C. Here's how it works:    1. The first comparison
is made by if in Line 9.      If the value of the variable temp
is l