nov1 notes - what does it print? 25 7 25 25 Every parameter...

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public class Test { public void test_it (int n) { // 2nd step n=7; //3rd step } public static void main string [ ] args ) { //do not initializes any variables if the first thing you do is to assign a new value int n = 0; n = 25; // first step test_it (n); // 4th step } //suppose we use system.out.println("n="+n); in positions 1~4
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Unformatted text preview: what does it print? 25 7 25 25 Every parameter passes to a java method is passed by value. Java makes a new variable with the parameter name and operates on this local copy - no change to original....
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