Question

What output do we get? How do we get that output?

Consider the following method :

public static void processArray (int [] array) {

int x = 0;

for (int i = 0; i < array.length - 1; i++ ) {

if (array [i] < array [i+1]) {

System.out.println (i + 1) ;

        }

    }

}

In the left-hand column below are specific arrays of integers. Indicate in the right- hand column what value would be printed by method processArray if the integer array in the left-hand column is passed as its parameter (Note: the output can be empty , buy you need to specify it explicitly). Original Contents of Array Output into

int [] a1= {34} ;

processArray (a1) ;

int [] a2 = {7, 1} ;

processArray (a2) ;

int [] a3 = {14, 68};

processArray (a3) ;

int [] a4 = {1,2,3,4};

processArray (a4) ;

int [] a5 = {-34};

processArray (a5);

Answer 1

int [] a1= {34} -> it will not print anything as it has only 1 element
int [] a2 = {7, 1} ->it will not print as 7 <1 is false
int [] a3 = {14, 68} -> it will print 1 as 14<68
int [] a4 = {1,2,3,4} -> it will print 1 2 3 as 1<2<3<4
int [] a5 = {-34} -> it will not print anything as it has only 1 element
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