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Methods -- Style 4
(does receive arguments, does return values)
Style 4: Our fourth style of method takes arguments AND returns a value.
//Demo
Program for Methods
public class method4test {
public static void main(String[ ] args) {
int test1 = 12, test2 =
10;
//
notice in this next line the method named "min" is in a print statement
System.out.println("The minimum
of " + test1 + " and " + test2
+ " is " + min(test1,test2) + ".");
}
//Method to find minimum
// This method needs to receive two integers and
returns one integer.
// Notice the names of the variables sent (test1, test2),
// and the parameters receiving them (int x, int y) are not the same.
public static int min(int x, int y)
{
int minimum; // local variable
if (x < y)
minimum = x;
else
minimum = y;
return (minimum); // return value to main
}
}
Output:
The minimum of 12 and 10 is 10. |
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