Write a Program to find two maximum numbers in an array
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Java - Interview Questions and Answers

 Q1. Can we reduce the visibility of the overridden method ?Core Java
Anonymous
Ans. No

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   Like         Discuss         Correct / Improve     overriding   access specifier   oops   java   yes-no


 Q2. Write a Program to swap 2 variables ( using 3rd variable )Core Java2017-07-25 19:41:20

Ans. int x = 1;
int y = 2;
int z = x;
x = y;
y = z;

System.out.println("x="+x);
System.out.println("y="+y);

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   Like         Discuss         Correct / Improve     swap 2 variables  code  coding     Asked in 1 Companies      basic


 Q3. Write a Program to swap two variables ( without using 3rd variable )2017-07-25 19:42:32

Ans.
int x = 1;
int y = 2;

x = x+y;
y = x-y;
x = x-y;

System.out.println("x="+x);
System.out.println("y="+y);

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   Like         Discuss         Correct / Improve     swap 2 variables


 Q4. Write a Program to find two maximum numbers in an array2017-08-20 14:50:48

Ans. public class FindTwoMax {
public static void main(String[] args) {
int myArray[] = { 1, 3, 5, 8, 6, 3 };
int max1 = myArray[0];
int max2 = 0;
for (int count = 0; count < myArray.length; count++) {
if (max2 < myArray[count]) {
max2 = max1;
max1 = myArray[count];
} else if (max2 < myArray[count]) {
max2 = myArray[count];
}
}
System.out.println(max1);
System.out.println(max2);
}
}

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