Multiple Choice Question

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QID: 
415
Tags: 
Question: 

What will be the result of attempting to compile and run the following class?

public class TestClass{    
public static void main(String args[ ] ){       
int i = 1;       
int[] iArr = {1};       
incr(i) ;       
incr(iArr) ;       
System.out.println( "i = " + i + "  iArr[0] = " + iArr [ 0 ] ) ;    }    
public static void incr(int   n ) { 
n++ ; }    
public static void incr(int[ ] n ) { 
n [ 0 ]++ ; }
 }

Select 1 option

A. The code will print i = 1 iArr[0] = 1; 
B. The code will print i = 1 iArr[0] = 2; 
C. The code will print i = 2 iArr[0] = 1; 
D. The code will print i = 2 iArr[0] = 2; 
E. The code will not compile.

Q&A Set: 

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